69, 10844?
221*x**2 + 2*x + 1
What is the o'th term of -27, -30, -35, -42, -51, -62?
-o**2 - 26
What is the f'th term of -5566, -11133, -16700, -22267?
-5567*f + 1
What is the p'th term of -53, -108, -161, -212, -261, -308?
p**2 - 58*p + 4
What is the c'th term of 11, 37, 79, 137, 211?
8*c**2 + 2*c + 1
What is the y'th term of 655, 2620, 5887, 10450, 16303, 23440?
-y**3 + 657*y**2 + y - 2
What is the l'th term of 1139, 2276, 3413?
1137*l + 2
What is the k'th term of -4, 40, 114, 218, 352?
15*k**2 - k - 18
What is the k'th term of 64, 66, 78, 106, 156, 234, 346?
k**3 - k**2 - 2*k + 66
What is the t'th term of 973, 973, 983, 1009, 1057, 1133, 1243?
t**3 - t**2 - 4*t + 977
What is the l'th term of -54, -228, -526, -954, -1518, -2224, -3078?
-l**3 - 56*l**2 + l + 2
What is the f'th term of 58, 76, 86, 82, 58, 8?
-f**3 + 2*f**2 + 19*f + 38
What is the g'th term of 258, 325, 394, 465, 538, 613?
g**2 + 64*g + 193
What is the v'th term of 607, 616, 613, 592, 547, 472, 361?
-v**3 + 16*v + 592
What is the k'th term of 72, 299, 680, 1215, 1904?
77*k**2 - 4*k - 1
What is the o'th term of 6, 45, 142, 327, 630, 1081?
5*o**3 - o**2 + 7*o - 5
What is the o'th term of -407, -416, -425, -434, -443, -452?
-9*o - 398
What is the g'th term of 739, 1478, 2217, 2956?
739*g
What is the a'th term of 23, 26, 29?
3*a + 20
What is the a'th term of 127, 129, 131, 133, 135?
2*a + 125
What is the o'th term of -148, -146, -142, -136, -128?
o**2 - o - 148
What is the g'th term of 36, 27, 10, -15, -48, -89, -138?
-4*g**2 + 3*g + 37
What is the f'th term of -55, -57, 3, 131, 333, 615, 983?
f**3 + 25*f**2 - 84*f + 3
What is the j'th term of -10, 1, 20, 47, 82?
4*j**2 - j - 13
What is the n'th term of 2, -6, -24, -58, -114, -198, -316, -474?
-n**3 + n**2 - 4*n + 6
What is the r'th term of 3330, 3329, 3328, 3327?
-r + 3331
What is the o'th term of 721, 1440, 2159, 2878?
719*o + 2
What is the s'th term of 12151, 12152, 12153?
s + 12150
What is the n'th term of -6, -20, -48, -96, -170, -276, -420, -608?
-n**3 - n**2 - 4*n
What is the y'th term of 6, -34, -96, -180, -286, -414, -564?
-11*y**2 - 7*y + 24
What is the d'th term of 374, 717, 1050, 1367, 1662, 1929?
-d**3 + d**2 + 347*d + 27
What is the r'th term of -72, -48, -24?
24*r - 96
What is the r'th term of -3, -26, -73, -156, -287?
-2*r**3 - 9*r + 8
What is the h'th term of -244, -234, -220, -202, -180?
2*h**2 + 4*h - 250
What is the p'th term of 18, 98, 224, 390, 590?
-p**3 + 29*p**2 - 10
What is the f'th term of -642, -641, -640?
f - 643
What is the k'th term of 559, 559, 561, 565, 571, 579, 589?
k**2 - 3*k + 561
What is the z'th term of 99, 137, 173, 207?
-z**2 + 41*z + 59
What is the n'th term of 2925, 2940, 2955, 2970, 2985?
15*n + 2910
What is the u'th term of -5, 115, 317, 601, 967, 1415, 1945?
41*u**2 - 3*u - 43
What is the d'th term of 522, 521, 520, 519, 518, 517?
-d + 523
What is the b'th term of 34, 36, 30, 10, -30, -96, -194, -330?
-b**3 + 2*b**2 + 3*b + 30
What is the i'th term of -332, -335, -338, -341, -344, -347?
-3*i - 329
What is the v'th term of 24, 90, 200, 354, 552, 794?
22*v**2 + 2
What is the s'th term of -55, -62, -81, -118, -179, -270, -397, -566?
-s**3 - 54
What is the b'th term of 33, 55, 73, 87, 97?
-2*b**2 + 28*b + 7
What is the c'th term of -18, -43, -72, -105?
-2*c**2 - 19*c + 3
What is the x'th term of -78, -156, -234, -312, -390?
-78*x
What is the j'th term of -21290, -42580, -63870?
-21290*j
What is the a'th term of 6331, 12664, 18997, 25330, 31663, 37996?
6333*a - 2
What is the q'th term of -23, -67, -135, -221, -319, -423?
q**3 - 18*q**2 + 3*q - 9
What is the b'th term of 261, 273, 287, 303, 321, 341, 363?
b**2 + 9*b + 251
What is the r'th term of -11, -17, -17, -5, 25, 79?
r**3 - 3*r**2 - 4*r - 5
What is the w'th term of 10, -14, -68, -164, -314?
-2*w**3 - 3*w**2 - w + 16
What is the f'th term of 26, 9, -14, -37, -54, -59, -46?
f**3 - 9*f**2 + 3*f + 31
What is the b'th term of -314, -622, -930?
-308*b - 6
What is the p'th term of -79, 44, 261, 578, 1001, 1536, 2189?
p**3 + 41*p**2 - 7*p - 114
What is the d'th term of -775, -1554, -2333?
-779*d + 4
What is the z'th term of -9, -5, 17, 69, 163?
2*z**3 - 3*z**2 - z - 7
What is the f'th term of -35, -54, -73, -92, -111, -130?
-19*f - 16
What is the j'th term of -43, -263, -629, -1141, -1799, -2603, -3553?
-73*j**2 - j + 31
What is the s'th term of 129, 123, 113, 99, 81?
-2*s**2 + 131
What is the a'th term of 15, 63, 103, 129, 135?
-a**3 + 2*a**2 + 49*a - 35
What is the b'th term of 90, 180, 268, 354, 438?
-b**2 + 93*b - 2
What is the d'th term of 747, 1493, 2239, 2985?
746*d + 1
What is the y'th term of 1545, 1546, 1547, 1548, 1549?
y + 1544
What is the d'th term of 71, 123, 209, 329, 483, 671?
17*d**2 + d + 53
What is the y'th term of -46, -96, -146, -196?
-50*y + 4
What is the b'th term of 180, 184, 188, 192?
4*b + 176
What is the x'th term of 250, 247, 244, 241, 238?
-3*x + 253
What is the j'th term of 1456, 1454, 1452, 1450, 1448?
-2*j + 1458
What is the l'th term of -42, -145, -246, -345, -442, -537?
l**2 - 106*l + 63
What is the d'th term of 86, 178, 270?
92*d - 6
What is the p'th term of -1258, -1262, -1268, -1276?
-p**2 - p - 1256
What is the x'th term of 956, 1907, 2848, 3779, 4700, 5611?
-5*x**2 + 966*x - 5
What is the m'th term of 26, 41, 56, 71, 86, 101?
15*m + 11
What is the u'th term of 543, 541, 539, 537, 535?
-2*u + 545
What is the q'th term of -129, -100, -71, -42?
29*q - 158
What is the g'th term of -417, -406, -393, -378, -361?
g**2 + 8*g - 426
What is the u'th term of -128, -110, -80, -38, 16, 82?
6*u**2 - 134
What is the u'th term of 3, 36, 101, 204, 351, 548, 801, 1116?
u**3 + 10*u**2 - 4*u - 4
What is the g'th term of 62, 377, 1226, 2873, 5582?
44*g**3 + 3*g**2 - 2*g + 17
What is the y'th term of -496, -498, -500, -502, -504, -506?
-2*y - 494
What is the t'th term of 1944, 1942, 1940, 1938, 1936, 1934?
-2*t + 1946
What is the f'th term of 18, 47, 94, 159, 242, 343?
9*f**2 + 2*f + 7
What is the c'th term of 1623, 3243, 4857, 6465, 8067, 9663, 11253?
-3*c**2 + 1629*c - 3
What is the b'th term of 601, 600, 599, 598?
-b + 602
What is the k'th term of -5, -106, -393, -962, -1909, -3330, -5321, -7978?
-16*k**3 + 3*k**2 + 2*k + 6
What is the b'th term of -140, -119, -88, -47, 4, 65, 136?
5*b**2 + 6*b - 151
What is the u'th term of -34, -148, -456, -1054, -2038, -3504?
-16*u**3 - u**2 + u - 18
What is the x'th term of 47, 46, 55, 80, 127, 202, 311, 460?
x**3 - x**2 - 5*x + 52
What is the g'th term of 128, 541, 1242, 2237, 3532, 5133, 7046, 9277?
g**3 + 138*g**2 - 8*g - 3
What is the s'th term of 598, 2379, 5346, 9499?
593*s**2 + 2*s + 3
What is the i'th term of 71, 58, 43, 26, 7, -14?
-i**2 - 10*i + 82
What is the o'th term of -995, -994, -983, -956, -907?
o**3 - o**2 - 3*o - 992
What is the a'th term of -54, -47, -34, -15, 10, 41, 78?
3*a**2 - 2*a - 55
What is the a'th term of 113, 95, 57, -7, -103?
-a**3 - 4*a**2 + a + 117
What is the s'th term of 196, 197, 198, 199, 200, 201?
s + 195
What is the g'th term of 15, 20, 13, -12, -61, -140, -255?
-g**3 + 12*g + 4
What is the i'th term of -1491, -5966, -13423, -23862, -37283?
-1491*i**2 - 2*i + 2
What is the d'th term of -75, -72, -55, -18, 45, 140, 273?
d**3 + d**2 - 7*d - 70
What is the r'th term of 5171, 5184, 5209, 5252, 5319, 5416, 5549?
r**3 + 6*r + 5164
What is the i'th term of 94, 322, 704, 1240, 1930?
77*i**2 - 3*i + 20
What is the u'th term of -67, -124, -183, -244, -307?
-u**2 - 54*u - 12
What is the l'th term of 742, 1486, 2230, 2974, 3718, 4462?
744*l - 2
What is the a'th term of -1064, -1081, -1124, -1205, -1336, -1529, -1796, -2149?
-2*a**3 - a**2 - 1061
What is the s'th term of 219, 244, 295, 384, 523, 724, 999, 1360?
2*s**3 + s**2 + 8*s + 208
What is the d'th term of 213, 849, 1907, 3387?
211*d**2 + 3*d - 1
What is the s'th term of 46, 90, 134, 178?
44*s + 2
What is the t'th term of -3022, -3018, -3012, -3004, -2994, -2982, -2968?
t**2 + t - 3024
What is the r'th term of -441, -1746, -3915, -6942, -10821?
r**3 - 438*r**2 + 2*r - 6
What is the h'th term of -107, -114, -121, -128?
-7*h - 100
What is the g'th term of -34, -43, -56, -73, -94?
-2*g**2 - 3*g - 29
What is the d'th term of 1116, 1119, 1116, 1101, 1068, 1011, 924?
-d**3 + 3*d**2 + d + 1113
What is the h't