the c'th term of 54, 120, 200, 300, 426, 584, 780?
c**3 + c**2 + 56*c - 4
What is the i'th term of 9, 8, -5, -36, -91, -176, -297?
-i**3 + 6*i + 4
What is the f'th term of 1054, 2105, 3156?
1051*f + 3
What is the q'th term of 6, 5, 4?
-q + 7
What is the h'th term of 458, 457, 456, 455, 454, 453?
-h + 459
What is the f'th term of 1, -9, -21, -35, -51, -69?
-f**2 - 7*f + 9
What is the b'th term of -561, -1103, -1645, -2187?
-542*b - 19
What is the u'th term of 142, 156, 174, 196, 222, 252, 286?
2*u**2 + 8*u + 132
What is the y'th term of 380, 379, 370, 347, 304, 235, 134?
-y**3 + 2*y**2 + 379
What is the n'th term of 5, 3, -11, -43, -99, -185, -307, -471?
-n**3 + 5*n + 1
What is the f'th term of -13, -80, -273, -658, -1301, -2268, -3625?
-11*f**3 + 3*f**2 + f - 6
What is the v'th term of 45, 44, 43?
-v + 46
What is the b'th term of -41, -82, -125, -170, -217?
-b**2 - 38*b - 2
What is the y'th term of -174, -173, -172, -171, -170, -169?
y - 175
What is the v'th term of -32, -87, -176, -299, -456, -647?
-17*v**2 - 4*v - 11
What is the i'th term of 398, 813, 1228, 1643?
415*i - 17
What is the w'th term of -1, -6, -11, -16, -21?
-5*w + 4
What is the n'th term of 143, 287, 431, 575?
144*n - 1
What is the v'th term of 28, 72, 130, 202?
7*v**2 + 23*v - 2
What is the o'th term of -249, -487, -723, -957?
o**2 - 241*o - 9
What is the m'th term of 6021, 6022, 6033, 6060, 6109?
m**3 - m**2 - 3*m + 6024
What is the g'th term of 11, 15, 15, 5, -21?
-g**3 + 4*g**2 - g + 9
What is the n'th term of -873, -871, -867, -861?
n**2 - n - 873
What is the b'th term of -130, -250, -360, -460, -550?
5*b**2 - 135*b
What is the j'th term of -3041, -3042, -3043?
-j - 3040
What is the r'th term of -5, 57, 119?
62*r - 67
What is the p'th term of 86, 172, 258, 344, 430?
86*p
What is the f'th term of 83, 167, 251, 335, 419?
84*f - 1
What is the b'th term of 269, 500, 729, 956, 1181, 1404?
-b**2 + 234*b + 36
What is the s'th term of 248, 461, 640, 779, 872, 913, 896?
-s**3 - 11*s**2 + 253*s + 7
What is the x'th term of -2992, -2997, -3004, -3013, -3024, -3037?
-x**2 - 2*x - 2989
What is the m'th term of 77, 135, 191, 245, 297?
-m**2 + 61*m + 17
What is the x'th term of -4827, -4826, -4825, -4824, -4823, -4822?
x - 4828
What is the z'th term of 181, 362, 543, 724, 905?
181*z
What is the z'th term of -139, -117, -109, -121, -159, -229, -337?
-z**3 - z**2 + 32*z - 169
What is the v'th term of -16, -17, -18, -19, -20?
-v - 15
What is the c'th term of -119, -115, -109, -101?
c**2 + c - 121
What is the o'th term of 14, 30, 54, 86, 126?
4*o**2 + 4*o + 6
What is the g'th term of 3466, 3470, 3476, 3484, 3494?
g**2 + g + 3464
What is the k'th term of 188, 399, 610, 821, 1032, 1243?
211*k - 23
What is the d'th term of -79, -145, -215, -289, -367, -449?
-2*d**2 - 60*d - 17
What is the a'th term of 234, 220, 206, 192, 178?
-14*a + 248
What is the l'th term of 24, 55, 144, 321, 616?
5*l**3 - l**2 - l + 21
What is the t'th term of -833, -841, -849?
-8*t - 825
What is the f'th term of 21844, 21846, 21848, 21850, 21852, 21854?
2*f + 21842
What is the l'th term of 20, 158, 550, 1328, 2624?
22*l**3 - 5*l**2 - l + 4
What is the r'th term of -196, -385, -584, -799, -1036, -1301?
-r**3 + r**2 - 185*r - 11
What is the j'th term of 1042, 2081, 3120, 4159, 5198?
1039*j + 3
What is the z'th term of -29, -256, -877, -2090, -4093, -7084, -11261, -16822?
-33*z**3 + z**2 + z + 2
What is the z'th term of -543, -549, -549, -537, -507, -453?
z**3 - 3*z**2 - 4*z - 537
What is the x'th term of 23, 44, 67, 92, 119?
x**2 + 18*x + 4
What is the o'th term of 19, 20, 1, -50, -145, -296?
-2*o**3 + 2*o**2 + 9*o + 10
What is the o'th term of -1409, -2812, -4209, -5600, -6985?
3*o**2 - 1412*o
What is the j'th term of -2083, -4166, -6249?
-2083*j
What is the q'th term of 521, 498, 489, 500, 537, 606?
q**3 + q**2 - 33*q + 552
What is the v'th term of 256, 254, 250, 244, 236, 226, 214?
-v**2 + v + 256
What is the y'th term of -775, -757, -703, -595, -415, -145, 233?
3*y**3 - 3*y - 775
What is the z'th term of 76, 112, 172, 256, 364, 496, 652?
12*z**2 + 64
What is the s'th term of -102, -203, -302, -399?
s**2 - 104*s + 1
What is the q'th term of 64, 91, 156, 277, 472, 759?
3*q**3 + q**2 + 3*q + 57
What is the m'th term of -25502, -25503, -25504, -25505, -25506, -25507?
-m - 25501
What is the k'th term of 23, 59, 117, 197, 299?
11*k**2 + 3*k + 9
What is the j'th term of 670, 555, 246, -353, -1338, -2805, -4850?
-16*j**3 - j**2 + 687
What is the c'th term of 68, 77, 88, 101, 116?
c**2 + 6*c + 61
What is the j'th term of 349, 356, 375, 412, 473, 564?
j**3 + 348
What is the y'th term of -92, -184, -276, -368, -460?
-92*y
What is the o'th term of 11, -9, -43, -97, -177, -289, -439?
-o**3 - o**2 - 10*o + 23
What is the l'th term of 476, 484, 496, 512, 532, 556, 584?
2*l**2 + 2*l + 472
What is the m'th term of -13191, -26384, -39577, -52770, -65963?
-13193*m + 2
What is the s'th term of 13, 3, -9, -23, -39, -57, -77?
-s**2 - 7*s + 21
What is the o'th term of -48, -112, -218, -366, -556?
-21*o**2 - o - 26
What is the l'th term of 6661, 6663, 6665, 6667, 6669, 6671?
2*l + 6659
What is the j'th term of 67, 67, 69, 73?
j**2 - 3*j + 69
What is the m'th term of -6, -35, -82, -147, -230, -331?
-9*m**2 - 2*m + 5
What is the u'th term of 348, 350, 352?
2*u + 346
What is the a'th term of 22, 27, 34, 43, 54, 67, 82?
a**2 + 2*a + 19
What is the b'th term of -32, -36, -42, -50, -60, -72?
-b**2 - b - 30
What is the y'th term of 79, 157, 235?
78*y + 1
What is the s'th term of -275, -565, -867, -1187, -1531, -1905, -2315, -2767?
-s**3 - 283*s + 9
What is the c'th term of 4, 13, 24, 37, 52, 69?
c**2 + 6*c - 3
What is the w'th term of 42, 40, 24, -12, -74?
-w**3 - w**2 + 8*w + 36
What is the a'th term of 147, 335, 649, 1089, 1655, 2347, 3165?
63*a**2 - a + 85
What is the r'th term of -79, -78, -77, -76?
r - 80
What is the i'th term of -6, 3, 18, 39, 66, 99, 138?
3*i**2 - 9
What is the t'th term of 577, 563, 523, 445, 317, 127?
-2*t**3 - t**2 + 3*t + 577
What is the d'th term of -9, 9, 71, 201, 423, 761, 1239, 1881?
4*d**3 - 2*d**2 - 4*d - 7
What is the v'th term of 35, 73, 145, 269, 463, 745, 1133?
3*v**3 - v**2 + 20*v + 13
What is the k'th term of 44125, 44128, 44133, 44140?
k**2 + 44124
What is the y'th term of -706, -707, -708, -709, -710, -711?
-y - 705
What is the f'th term of 42, 15, -30, -93, -174, -273?
-9*f**2 + 51
What is the s'th term of -341, -680, -1019, -1358, -1697, -2036?
-339*s - 2
What is the n'th term of 17, 24, 35, 50?
2*n**2 + n + 14
What is the i'th term of -25, -22, -19, -16?
3*i - 28
What is the d'th term of 2314, 4614, 6900, 9166, 11406, 13614, 15784, 17910?
-d**3 - d**2 + 2310*d + 6
What is the x'th term of 16, 39, 70, 103, 132, 151?
-x**3 + 10*x**2 + 7
What is the w'th term of 20, 4, -26, -76, -152?
-w**3 - w**2 - 6*w + 28
What is the h'th term of 6188, 12377, 18566, 24755, 30944?
6189*h - 1
What is the y'th term of 20, 27, 34, 41, 48?
7*y + 13
What is the d'th term of 4942, 9885, 14828, 19771, 24714?
4943*d - 1
What is the g'th term of 31, 86, 177, 322, 539, 846?
3*g**3 + 34*g - 6
What is the y'th term of -9, -15, -15, -3, 27?
y**3 - 3*y**2 - 4*y - 3
What is the t'th term of -77, -171, -289, -443, -645, -907, -1241?
-2*t**3 - 80*t + 5
What is the i'th term of -23, -40, -57, -74?
-17*i - 6
What is the g'th term of -528, -1057, -1582, -2103, -2620, -3133?
2*g**2 - 535*g + 5
What is the s'th term of -379, -759, -1139, -1519?
-380*s + 1
What is the g'th term of -727, -1453, -2179, -2905, -3631, -4357?
-726*g - 1
What is the y'th term of 28, 27, 24, 19, 12, 3?
-y**2 + 2*y + 27
What is the h'th term of 6, 18, 30?
12*h - 6
What is the t'th term of -33, -51, -79, -123, -189, -283?
-t**3 + t**2 - 14*t - 19
What is the o'th term of -164, -168, -172, -176, -180?
-4*o - 160
What is the y'th term of -60, -113, -204, -339, -524?
-y**3 - 13*y**2 - 7*y - 39
What is the a'th term of -57, -52, -45, -36, -25, -12, 3?
a**2 + 2*a - 60
What is the h'th term of 134, 1008, 3380, 8000, 15618?
125*h**3 - h**2 + 2*h + 8
What is the s'th term of -31, -108, -185, -262, -339?
-77*s + 46
What is the b'th term of 20, 19, 18, 17, 16, 15?
-b + 21
What is the q'th term of 60, 67, 70, 63, 40?
-q**3 + 4*q**2 + 2*q + 55
What is the d'th term of -22, -78, 