18?
a**2 - 4*a + 65518
What is the l'th term of -649, -658, -679, -718, -781?
-l**3 - 2*l - 646
What is the f'th term of 7195, 15175, 23141, 31087, 39007?
-f**3 - f**2 + 7990*f - 793
What is the i'th term of -75345, -75346, -75347, -75348?
-i - 75344
What is the s'th term of 366, 1519, 3468, 6207, 9730?
-s**3 + 404*s**2 - 52*s + 15
What is the m'th term of 1998, 3871, 5744, 7617?
1873*m + 125
What is the h'th term of -11051183, -11051184, -11051185, -11051186?
-h - 11051182
What is the r'th term of 158668, 158668, 158666, 158662, 158656, 158648?
-r**2 + 3*r + 158666
What is the d'th term of 2457, 4719, 6981, 9243?
2262*d + 195
What is the a'th term of -3546, -14151, -31822, -56565, -88386, -127291, -173286, -226377?
-a**3 - 3527*a**2 - 17*a - 1
What is the f'th term of -18623, -37253, -55883, -74513?
-18630*f + 7
What is the n'th term of -1839, -1825, -1801, -1767, -1723?
5*n**2 - n - 1843
What is the q'th term of -770, -2765, -4762, -6761, -8762, -10765, -12770?
-q**2 - 1992*q + 1223
What is the v'th term of 118448, 118447, 118446?
-v + 118449
What is the g'th term of 192473, 384965, 577457, 769949, 962441, 1154933?
192492*g - 19
What is the q'th term of -4207, -4206, -4205, -4204?
q - 4208
What is the w'th term of -4022, -8042, -12062, -16082, -20102?
-4020*w - 2
What is the k'th term of -2, 1084, 2170?
1086*k - 1088
What is the f'th term of 1214, 1204, 1184, 1154, 1114, 1064, 1004?
-5*f**2 + 5*f + 1214
What is the q'th term of -155, -58, 39, 136, 233?
97*q - 252
What is the u'th term of -15326, -15327, -15328?
-u - 15325
What is the f'th term of 463, 384, 307, 232, 159?
f**2 - 82*f + 544
What is the y'th term of -353, -348, -331, -308, -285?
-y**3 + 12*y**2 - 24*y - 340
What is the y'th term of -121, -323, -523, -721, -917, -1111, -1303?
y**2 - 205*y + 83
What is the g'th term of -15343, -30681, -46019, -61357, -76695, -92033?
-15338*g - 5
What is the h'th term of -6514, -6525, -6540, -6559, -6582, -6609, -6640?
-2*h**2 - 5*h - 6507
What is the u'th term of -394, -628, -862, -1096, -1330, -1564?
-234*u - 160
What is the g'th term of -134, -149, -164, -179, -194, -209?
-15*g - 119
What is the a'th term of -14956, -29914, -44886, -59878, -74896, -89946, -105034?
-a**3 - a**2 - 14948*a - 6
What is the z'th term of 745, 2941, 6597, 11707, 18265?
-z**3 + 736*z**2 - 5*z + 15
What is the j'th term of 11053, 11052, 11049, 11044, 11037?
-j**2 + 2*j + 11052
What is the p'th term of 177, 420, 747, 1158, 1653, 2232, 2895?
42*p**2 + 117*p + 18
What is the y'th term of -52090, -104197, -156304, -208411?
-52107*y + 17
What is the r'th term of 2422, 4777, 7132, 9487, 11842?
2355*r + 67
What is the h'th term of -104, -739, -2464, -5825, -11368, -19639, -31184, -46549?
-91*h**3 + h**2 - h - 13
What is the p'th term of 54, 236, 606, 1224, 2150, 3444?
10*p**3 + 34*p**2 + 10*p
What is the k'th term of 2714, 10727, 24044, 42665?
2652*k**2 + 57*k + 5
What is the p'th term of 277, -135, -549, -965, -1383?
-p**2 - 409*p + 687
What is the g'th term of -970, -1013, -1122, -1291, -1514?
g**3 - 39*g**2 + 67*g - 999
What is the u'th term of 1182793, 2365584, 3548373, 4731160, 5913945?
-u**2 + 1182794*u
What is the n'th term of -2817, -2839, -2897, -3009, -3193, -3467, -3849?
-3*n**3 - n - 2813
What is the y'th term of -29471, -29627, -29887, -30251, -30719, -31291, -31967?
-52*y**2 - 29419
What is the l'th term of 5154, 10313, 15472?
5159*l - 5
What is the p'th term of 248, 561, 942, 1391, 1908, 2493?
34*p**2 + 211*p + 3
What is the l'th term of 1013, 1012, 1009, 1004, 997, 988, 977?
-l**2 + 2*l + 1012
What is the z'th term of -12190, -12197, -12208, -12223, -12242, -12265?
-2*z**2 - z - 12187
What is the w'th term of -4587, -4595, -4603?
-8*w - 4579
What is the j'th term of -467971, -467968, -467965?
3*j - 467974
What is the w'th term of 71908, 71896, 71872, 71830, 71764, 71668, 71536, 71362?
-w**3 - 5*w + 71914
What is the n'th term of 3001, 2996, 3017, 3088, 3233?
4*n**3 - 11*n**2 + 3008
What is the c'th term of -641276, -641277, -641278?
-c - 641275
What is the r'th term of 1908, 3809, 5702, 7587?
-4*r**2 + 1913*r - 1
What is the c'th term of 379, 357, 335, 313, 291?
-22*c + 401
What is the o'th term of -5557, -5556, -5555, -5554, -5553, -5552?
o - 5558
What is the x'th term of -697, -785, -873?
-88*x - 609
What is the d'th term of 3313, 3391, 3469?
78*d + 3235
What is the d'th term of 377, 325, 249, 137, -23, -243, -535, -911?
-2*d**3 - 38*d + 417
What is the n'th term of -2351297, -2351298, -2351299, -2351300, -2351301, -2351302?
-n - 2351296
What is the f'th term of 738724, 1477433, 2216128, 2954803, 3693452, 4432069, 5170648, 5909183?
-f**3 - f**2 + 738719*f + 7
What is the t'th term of -687, -655, -609, -543, -451, -327, -165?
t**3 + t**2 + 22*t - 711
What is the h'th term of -9796, -19597, -29400, -39205?
-h**2 - 9798*h + 3
What is the b'th term of -920060, -920062, -920064?
-2*b - 920058
What is the z'th term of -582, -473, -364?
109*z - 691
What is the p'th term of 299, 395, 647, 1133, 1931, 3119, 4775?
13*p**3 + 5*p + 281
What is the c'th term of 36873, 73737, 110601?
36864*c + 9
What is the j'th term of 885, 867, 843, 813?
-3*j**2 - 9*j + 897
What is the d'th term of 2205, 2173, 2141, 2109?
-32*d + 2237
What is the o'th term of 4002354, 4002346, 4002334, 4002318, 4002298?
-2*o**2 - 2*o + 4002358
What is the g'th term of -20, 25, 130, 319, 616, 1045, 1630, 2395?
4*g**3 + 6*g**2 - g - 29
What is the s'th term of -52, -73, -96, -127, -172, -237, -328, -451?
-s**3 + 5*s**2 - 29*s - 27
What is the s'th term of -11018, -44035, -99054, -176069, -275074, -396063?
s**3 - 11007*s**2 - 3*s - 9
What is the c'th term of -37599, -75207, -112815?
-37608*c + 9
What is the p'th term of 593825, 593816, 593795, 593756, 593693, 593600, 593471, 593300?
-p**3 - 2*p + 593828
What is the a'th term of -1447732, -2895465, -4343198, -5790931, -7238664, -8686397?
-1447733*a + 1
What is the a'th term of 85, 379, 1151, 2635, 5065, 8675, 13699, 20371?
39*a**3 + 5*a**2 + 6*a + 35
What is the k'th term of -4958, -4942, -4908, -4850, -4762, -4638?
k**3 + 3*k**2 - 4962
What is the x'th term of -63443, -126898, -190339, -253760, -317155, -380518?
x**3 + x**2 - 63465*x + 20
What is the t'th term of 177, 326, 483, 648?
4*t**2 + 137*t + 36
What is the w'th term of 101, 255, 385, 479, 525?
-2*w**3 + 168*w - 65
What is the n'th term of -2411, -4686, -6963, -9242, -11523, -13806, -16091?
-n**2 - 2272*n - 138
What is the q'th term of -201, -834, -1887, -3360, -5253, -7566, -10299?
-210*q**2 - 3*q + 12
What is the u'th term of 47945, 95907, 143869?
47962*u - 17
What is the a'th term of 54464, 54490, 54530, 54590, 54676?
a**3 + a**2 + 16*a + 54446
What is the g'th term of -38262, -76517, -114770, -153021, -191270, -229517?
g**2 - 38258*g - 5
What is the f'th term of 445, 700, 973, 1270, 1597?
f**3 + 3*f**2 + 239*f + 202
What is the l'th term of 57, 31, -15, -81?
-10*l**2 + 4*l + 63
What is the n'th term of 78, 112, 160, 222, 298, 388, 492?
7*n**2 + 13*n + 58
What is the m'th term of -301, -1264, -3015, -5686, -9409, -14316, -20539?
-22*m**3 - 262*m**2 - 23*m + 6
What is the c'th term of 692, 1369, 2038, 2699, 3352?
-4*c**2 + 689*c + 7
What is the v'th term of 22989, 45919, 68849, 91779, 114709?
22930*v + 59
What is the t'th term of -42, 5, 78, 177, 302, 453, 630?
13*t**2 + 8*t - 63
What is the y'th term of -51, -641, -1613, -2961, -4679?
y**3 - 197*y**2 - 6*y + 151
What is the p'th term of 58, 180, 378, 652?
38*p**2 + 8*p + 12
What is the i'th term of -11, 104, 355, 748, 1289, 1984, 2839?
i**3 + 62*i**2 - 78*i + 4
What is the z'th term of -13456, -26915, -40374, -53833?
-13459*z + 3
What is the s'th term of -1893, -1956, -2033, -2130, -2253, -2408?
-s**3 - s**2 - 53*s - 1838
What is the d'th term of 14448, 115591, 390132, 924771, 1806208, 3121143, 4956276, 7398307?
14450*d**3 - d**2 - 4*d + 3
What is the r'th term of -717, -705, -683, -651, -609?
5*r**2 - 3*r - 719
What is the o'th term of -64, -308, -728, -1324, -2096, -3044, -4168?
-88*o**2 + 20*o + 4
What is the a'th term of -40535, -40459, -40383?
76*a - 40611
What is the f'th term of 22295, 43969, 65645, 87323?
f**2 + 21671*f + 623
What is the s'th term of -43, 146, 335, 524, 713?
189*s - 232
What is the b'th term of 3344, 13316, 29932, 531