6?
31*k**2 + 22*k + 1
What is the x'th term of -46, -458, -1150, -2122, -3374?
-140*x**2 + 8*x + 86
What is the s'th term of -1584, -3158, -4724, -6282?
4*s**2 - 1586*s - 2
What is the j'th term of 32837, 32825, 32815, 32807, 32801, 32797, 32795?
j**2 - 15*j + 32851
What is the l'th term of -347, -383, -441, -515, -599, -687?
l**3 - 17*l**2 + 8*l - 339
What is the n'th term of 1763, 3521, 5279?
1758*n + 5
What is the p'th term of -5635, -5630, -5625, -5620?
5*p - 5640
What is the z'th term of -2317, -2336, -2355, -2374, -2393, -2412?
-19*z - 2298
What is the v'th term of -11733348, -11733347, -11733346, -11733345?
v - 11733349
What is the n'th term of -617, -4563, -15277, -36143, -70545?
-564*n**3 + 2*n - 55
What is the i'th term of -5833, -6042, -6251, -6460, -6669?
-209*i - 5624
What is the d'th term of 4282, 8532, 12774, 17008, 21234, 25452?
-4*d**2 + 4262*d + 24
What is the v'th term of 10048, 10090, 10132?
42*v + 10006
What is the x'th term of -121878, -121881, -121884, -121887, -121890, -121893?
-3*x - 121875
What is the l'th term of 4406, 4465, 4522, 4577?
-l**2 + 62*l + 4345
What is the v'th term of 5102, 5079, 5072, 5087, 5130, 5207, 5324, 5487?
v**3 + 2*v**2 - 36*v + 5135
What is the q'th term of -2394, -4814, -7248, -9702, -12182, -14694, -17244, -19838?
-q**3 - q**2 - 2410*q + 18
What is the y'th term of 808, 3219, 7216, 12781, 19896, 28543, 38704, 50361?
-3*y**3 + 811*y**2 - y + 1
What is the f'th term of -4093, -32969, -111345, -263971, -515597, -890973, -1414849?
-4125*f**3 - f + 33
What is the m'th term of -293013, -293004, -292981, -292938, -292869, -292768?
m**3 + m**2 - m - 293014
What is the p'th term of 123083, 123078, 123069, 123056?
-2*p**2 + p + 123084
What is the s'th term of 24661, 49323, 73985, 98647, 123309, 147971?
24662*s - 1
What is the c'th term of 29, -32, -105, -202, -335, -516?
-2*c**3 + 6*c**2 - 65*c + 90
What is the q'th term of 38, 79, 216, 503, 994, 1743?
9*q**3 - 6*q**2 - 4*q + 39
What is the y'th term of 168339, 336682, 505025, 673368, 841711, 1010054?
168343*y - 4
What is the r'th term of 10433, 20868, 31319, 41786, 52269, 62768?
8*r**2 + 10411*r + 14
What is the n'th term of -433, -324, -5, 632, 1695, 3292, 5531?
18*n**3 - 3*n**2 - 8*n - 440
What is the z'th term of -10623, -21238, -31841, -42438, -53035?
-z**3 + 12*z**2 - 10644*z + 10
What is the l'th term of 526, 1027, 1528, 2029?
501*l + 25
What is the b'th term of -181, -165, -123, -43, 87?
2*b**3 + b**2 - b - 183
What is the t'th term of -1543, -1560, -1577?
-17*t - 1526
What is the o'th term of 6092, 12270, 18526, 24866, 31296, 37822?
o**3 + 33*o**2 + 6072*o - 14
What is the c'th term of -2848908, -2848910, -2848912, -2848914?
-2*c - 2848906
What is the w'th term of -13687, -27370, -41053, -54736, -68419?
-13683*w - 4
What is the g'th term of -132969, -265937, -398905?
-132968*g - 1
What is the n'th term of -429, -439, -461, -501, -565, -659, -789, -961?
-n**3 - 3*n - 425
What is the q'th term of -2776, -5686, -8586, -11470, -14332, -17166?
q**3 - q**2 - 2914*q + 138
What is the j'th term of 12001, 11966, 11931, 11896?
-35*j + 12036
What is the m'th term of 424, 1717, 3880, 6913?
435*m**2 - 12*m + 1
What is the s'th term of 116, 304, 622, 1070?
65*s**2 - 7*s + 58
What is the u'th term of -99576, -99577, -99578, -99579, -99580, -99581?
-u - 99575
What is the v'th term of 15819, 15817, 15817, 15819?
v**2 - 5*v + 15823
What is the r'th term of 162, 561, 1462, 3117, 5778, 9697, 15126, 22317?
42*r**3 - r**2 + 108*r + 13
What is the n'th term of -200, -339, -478, -617, -756?
-139*n - 61
What is the p'th term of 371, 1737, 4013, 7199, 11295, 16301, 22217?
455*p**2 + p - 85
What is the z'th term of 43815, 43808, 43797, 43782, 43763, 43740?
-2*z**2 - z + 43818
What is the l'th term of 63, -34, -355, -1014, -2125, -3802, -6159, -9310?
-19*l**3 + 2*l**2 + 30*l + 50
What is the l'th term of -954, -1899, -2844, -3789?
-945*l - 9
What is the b'th term of 196, 89, -18?
-107*b + 303
What is the a'th term of 329, -389, -1107, -1825?
-718*a + 1047
What is the t'th term of -203, -312, -423, -536, -651, -768, -887?
-t**2 - 106*t - 96
What is the o'th term of -1080, -981, -806, -555, -228, 175?
38*o**2 - 15*o - 1103
What is the f'th term of 62, 207, 456, 815, 1290?
f**3 + 46*f**2 + 15
What is the p'th term of -2009, -16029, -54085, -128195, -250377, -432649?
-2003*p**3 + p - 7
What is the t'th term of 2278, 9111, 20498, 36439, 56934, 81983?
2277*t**2 + 2*t - 1
What is the r'th term of 758686, 758682, 758678?
-4*r + 758690
What is the t'th term of 4751, 9463, 14179, 18899, 23623, 28351, 33083?
2*t**2 + 4706*t + 43
What is the a'th term of -3525, -14100, -31723, -56394?
-3524*a**2 - 3*a + 2
What is the p'th term of -5974, -5987, -6000, -6013, -6026?
-13*p - 5961
What is the z'th term of -4162, -8325, -12488, -16651?
-4163*z + 1
What is the m'th term of 964, 1445, 1926, 2407, 2888, 3369?
481*m + 483
What is the n'th term of -125, -287, -495, -755, -1073, -1455?
-n**3 - 17*n**2 - 104*n - 3
What is the r'th term of 2062, 16518, 55754, 132160, 258126?
2065*r**3 + r - 4
What is the r'th term of 231728, 231737, 231746, 231755?
9*r + 231719
What is the k'th term of 2626153, 2626140, 2626113, 2626066, 2625993?
-k**3 - k**2 - 3*k + 2626158
What is the f'th term of 741, 1625, 2509?
884*f - 143
What is the g'th term of -694959, -1389921, -2084883, -2779845?
-694962*g + 3
What is the v'th term of -24, 17, 88, 189, 320, 481?
15*v**2 - 4*v - 35
What is the v'th term of 643, 594, 495, 322, 51, -342, -881, -1590?
-4*v**3 - v**2 - 18*v + 666
What is the y'th term of 6604, 6601, 6598, 6595?
-3*y + 6607
What is the v'th term of -659, -658, -657?
v - 660
What is the f'th term of 33001, 32991, 32971, 32935, 32877?
-f**3 + f**2 - 6*f + 33007
What is the f'th term of -1555, -1562, -1569, -1576?
-7*f - 1548
What is the f'th term of 488, 979, 1470, 1961?
491*f - 3
What is the b'th term of -59909, -59903, -59895, -59885, -59873?
b**2 + 3*b - 59913
What is the t'th term of -126874, -126877, -126880, -126883, -126886?
-3*t - 126871
What is the p'th term of -277, -1113, -2505, -4453, -6957, -10017?
-278*p**2 - 2*p + 3
What is the p'th term of -291, -267, -243, -219, -195, -171?
24*p - 315
What is the i'th term of -3615, -28839, -97301, -230619, -450411, -778295, -1235889?
-3603*i**3 - i**2 - 11
What is the k'th term of 76391, 152782, 229185, 305606, 382051?
k**3 + 76384*k + 6
What is the h'th term of -216520, -216513, -216502, -216487, -216468, -216445, -216418?
2*h**2 + h - 216523
What is the i'th term of -148103, -148106, -148111, -148118?
-i**2 - 148102
What is the u'th term of 123, 60, -41, -174, -333, -512?
u**3 - 25*u**2 + 5*u + 142
What is the q'th term of 4116, 8233, 12350, 16467, 20584?
4117*q - 1
What is the v'th term of -95352, -190710, -286070, -381432?
-v**2 - 95355*v + 4
What is the j'th term of 18710, 18709, 18708, 18707?
-j + 18711
What is the t'th term of 203653, 407308, 610963, 814618, 1018273, 1221928?
203655*t - 2
What is the d'th term of 327973, 655943, 983927, 1311931, 1639961, 1968023, 2296123?
d**3 + d**2 + 327960*d + 11
What is the s'th term of -571412, -571410, -571408, -571406?
2*s - 571414
What is the g'th term of -450, -593, -736, -879, -1022, -1165?
-143*g - 307
What is the y'th term of 6025, 12182, 18339, 24496, 30653?
6157*y - 132
What is the y'th term of 1322, 2637, 3944, 5243, 6534, 7817, 9092?
-4*y**2 + 1327*y - 1
What is the d'th term of 149, 533, 1147, 1985, 3041, 4309, 5783, 7457?
-d**3 + 121*d**2 + 28*d + 1
What is the c'th term of 359, 688, 1013, 1334, 1651, 1964?
-2*c**2 + 335*c + 26
What is the d'th term of 4070, 4042, 4022, 4010?
4*d**2 - 40*d + 4106
What is the s'th term of 1245, 1249, 1253, 1257, 1261, 1265?
4*s + 1241
What is the k'th term of -193020, -386036, -579052, -772068, -965084?
-193016*k - 4
What is the q'th term of -860, -902, -944?
-42*q - 818
What is the u'th term of -84820, -169642, -254464, -339286?
-84822*u + 2
What is the u'th term of -81637, -81640, -81645, -81652, -81661, -81672?
-u**2 - 81636
What is the q'th term of 982, 996, 1008, 1018, 1026?
-q**2 + 17*q + 966
What is the i'th term of 634, 627, 620?
-7*i + 641
What is the c'th term of -42, 445, 1780, 4389, 8698?
71*c**3 - 2*c**2 - 4*c - 107
What is the c'th term of 19, 66, 1