?
5448*v - 1
What is the q'th term of 6, 17, 32, 51?
2*q**2 + 5*q - 1
What is the d'th term of 115, 113, 111, 109, 107?
-2*d + 117
What is the o'th term of -20, -15, 10, 67, 168, 325?
2*o**3 - 2*o**2 - 3*o - 17
What is the p'th term of -2938, -5878, -8818, -11758?
-2940*p + 2
What is the h'th term of 16754, 33507, 50260, 67013, 83766, 100519?
16753*h + 1
What is the t'th term of 55, 112, 169, 226?
57*t - 2
What is the i'th term of -23, -27, -7, 49, 153?
2*i**3 - 18*i - 7
What is the q'th term of -854, -1705, -2556, -3407?
-851*q - 3
What is the g'th term of -281, -563, -845, -1127, -1409?
-282*g + 1
What is the x'th term of 1189, 1200, 1213, 1228, 1245, 1264, 1285?
x**2 + 8*x + 1180
What is the b'th term of 64, 50, 36?
-14*b + 78
What is the p'th term of -2976, -2971, -2966, -2961, -2956, -2951?
5*p - 2981
What is the g'th term of -222, -220, -218?
2*g - 224
What is the j'th term of 44, 31, 18?
-13*j + 57
What is the r'th term of -24, 3, 50, 117, 204?
10*r**2 - 3*r - 31
What is the t'th term of 33, 42, 51, 60, 69, 78?
9*t + 24
What is the n'th term of 2442, 9773, 21992, 39099, 61094, 87977, 119748?
2444*n**2 - n - 1
What is the v'th term of 5, 27, 73, 149, 261, 415?
v**3 + 6*v**2 - 3*v + 1
What is the b'th term of -16, -62, -144, -268, -440, -666, -952, -1304?
-b**3 - 12*b**2 - 3*b
What is the f'th term of -97, -100, -101, -100, -97, -92?
f**2 - 6*f - 92
What is the v'th term of 7830, 15661, 23492?
7831*v - 1
What is the l'th term of -25, -42, -59?
-17*l - 8
What is the j'th term of -22, -35, -48, -61?
-13*j - 9
What is the w'th term of -88, -83, -76, -67, -56?
w**2 + 2*w - 91
What is the x'th term of -4439, -8876, -13313?
-4437*x - 2
What is the m'th term of -21, -51, -109, -201, -333?
-m**3 - 8*m**2 + m - 13
What is the s'th term of 416, 813, 1210, 1607, 2004, 2401?
397*s + 19
What is the v'th term of -35, -45, -79, -149, -267, -445?
-2*v**3 + 4*v - 37
What is the s'th term of -58, -69, -80?
-11*s - 47
What is the s'th term of -6209, -6196, -6169, -6122, -6049, -5944, -5801, -5614?
s**3 + s**2 + 3*s - 6214
What is the m'th term of 32, 52, 72?
20*m + 12
What is the q'th term of -37, -113, -191, -271, -353, -437, -523?
-q**2 - 73*q + 37
What is the q'th term of 18, 27, 44, 75, 126, 203?
q**3 - 2*q**2 + 8*q + 11
What is the j'th term of 450, 443, 432, 417, 398?
-2*j**2 - j + 453
What is the r'th term of 24, 24, 16, -6, -48, -116, -216?
-r**3 + 2*r**2 + r + 22
What is the y'th term of -1423, -2850, -4275, -5698?
y**2 - 1430*y + 6
What is the q'th term of 77, 95, 125, 167, 221, 287?
6*q**2 + 71
What is the m'th term of -47, -109, -185, -281, -403, -557?
-m**3 - m**2 - 52*m + 7
What is the v'th term of 5, 1, -7, -19?
-2*v**2 + 2*v + 5
What is the i'th term of -95, -171, -259, -365, -495, -655?
-i**3 - 69*i - 25
What is the l'th term of 134, 148, 186, 260, 382, 564, 818?
2*l**3 + 132
What is the s'th term of -46379, -46381, -46383, -46385?
-2*s - 46377
What is the y'th term of -76, -58, -26, 26, 104?
y**3 + y**2 + 8*y - 86
What is the x'th term of 30, 20, -4, -48, -118?
-x**3 - x**2 + 32
What is the q'th term of -1710, -1703, -1696, -1689?
7*q - 1717
What is the o'th term of -60, -61, -64, -69, -76, -85?
-o**2 + 2*o - 61
What is the u'th term of -6, -29, -50, -69?
u**2 - 26*u + 19
What is the c'th term of 1207, 2413, 3619, 4825?
1206*c + 1
What is the p'th term of -327, -661, -993, -1323?
p**2 - 337*p + 9
What is the c'th term of -239, -241, -243?
-2*c - 237
What is the k'th term of 487, 485, 483, 481, 479, 477?
-2*k + 489
What is the c'th term of -14, -12, -10?
2*c - 16
What is the j'th term of 139, 297, 475, 673, 891, 1129?
10*j**2 + 128*j + 1
What is the y'th term of -104, -114, -146, -212, -324?
-2*y**3 + y**2 + y - 104
What is the m'th term of 2, 11, 24, 41, 62, 87?
2*m**2 + 3*m - 3
What is the j'th term of -1, -18, -77, -202, -417, -746, -1213, -1842?
-4*j**3 + 3*j**2 + 2*j - 2
What is the k'th term of -596, -597, -598, -599?
-k - 595
What is the n'th term of -7131, -14259, -21387, -28515?
-7128*n - 3
What is the s'th term of -32, -2, 48, 118?
10*s**2 - 42
What is the u'th term of -987, -991, -997, -1005, -1015, -1027, -1041?
-u**2 - u - 985
What is the r'th term of 321, 641, 975, 1329, 1709, 2121, 2571, 3065?
r**3 + r**2 + 310*r + 9
What is the o'th term of -56, -64, -84, -122, -184, -276, -404?
-o**3 - o - 54
What is the u'th term of 80, 62, 6, -106, -292, -570?
-3*u**3 - u**2 + 6*u + 78
What is the b'th term of 474, 944, 1414?
470*b + 4
What is the j'th term of 2543, 5093, 7657, 10241, 12851, 15493, 18173?
j**3 + j**2 + 2540*j + 1
What is the a'th term of -1750, -1749, -1748, -1747, -1746?
a - 1751
What is the y'th term of 769, 765, 759, 751, 741, 729?
-y**2 - y + 771
What is the s'th term of 21, -33, -87, -141?
-54*s + 75
What is the n'th term of 327, 691, 1057, 1425, 1795, 2167?
n**2 + 361*n - 35
What is the v'th term of 26, 0, -40, -94, -162, -244, -340?
-7*v**2 - 5*v + 38
What is the r'th term of -11, -35, -81, -155, -263, -411, -605, -851?
-r**3 - 5*r**2 - 2*r - 3
What is the o'th term of 80, 83, 86?
3*o + 77
What is the o'th term of 58, 105, 152?
47*o + 11
What is the x'th term of -411, -421, -443, -483, -547, -641, -771?
-x**3 - 3*x - 407
What is the t'th term of 23489, 23493, 23507, 23537, 23589, 23669, 23783, 23937?
t**3 - t**2 + 23489
What is the y'th term of 171, 178, 183, 186, 187?
-y**2 + 10*y + 162
What is the h'th term of -10, -15, -38, -91, -186, -335, -550?
-2*h**3 + 3*h**2 - 11
What is the d'th term of 46, 71, 106, 151, 206, 271?
5*d**2 + 10*d + 31
What is the w'th term of 1547, 1550, 1555, 1562, 1571?
w**2 + 1546
What is the j'th term of 51, 104, 157, 210, 263, 316?
53*j - 2
What is the t'th term of -4, 6, 24, 50, 84, 126, 176?
4*t**2 - 2*t - 6
What is the y'th term of -145, -296, -451, -610, -773?
-2*y**2 - 145*y + 2
What is the r'th term of 1214, 1218, 1226, 1238, 1254?
2*r**2 - 2*r + 1214
What is the t'th term of 187, 183, 179, 175, 171?
-4*t + 191
What is the a'th term of -183, -184, -183, -180, -175, -168?
a**2 - 4*a - 180
What is the p'th term of -231, -471, -719, -975, -1239?
-4*p**2 - 228*p + 1
What is the n'th term of 25, 31, 37, 43, 49, 55?
6*n + 19
What is the a'th term of -33, -69, -101, -129, -153, -173, -189?
2*a**2 - 42*a + 7
What is the m'th term of -1007, -1009, -1011, -1013?
-2*m - 1005
What is the a'th term of -12, -47, -100, -171, -260, -367?
-9*a**2 - 8*a + 5
What is the z'th term of -14, -19, -20, -17?
2*z**2 - 11*z - 5
What is the f'th term of 3, 18, 31, 42?
-f**2 + 18*f - 14
What is the o'th term of 379, 1552, 3507, 6244, 9763?
391*o**2 - 12
What is the u'th term of 19, 23, 23, 19, 11, -1?
-2*u**2 + 10*u + 11
What is the s'th term of 0, 8, 16, 24, 32, 40?
8*s - 8
What is the b'th term of -20, -45, -68, -89, -108?
b**2 - 28*b + 7
What is the s'th term of -56, -96, -176, -308, -504, -776?
-2*s**3 - 8*s**2 - 2*s - 44
What is the k'th term of -4, -7, -12, -19, -28?
-k**2 - 3
What is the m'th term of -83, -169, -257, -347, -439?
-m**2 - 83*m + 1
What is the w'th term of 2175, 2187, 2213, 2259, 2331, 2435?
w**3 + w**2 + 2*w + 2171
What is the h'th term of 23, 38, 53, 68?
15*h + 8
What is the x'th term of 91, 91, 97, 115, 151, 211?
x**3 - 3*x**2 + 2*x + 91
What is the w'th term of 31, 50, 47, 22, -25?
-11*w**2 + 52*w - 10
What is the m'th term of -122, -245, -366, -485, -602, -717?
m**2 - 126*m + 3
What is the q'th term of 280, 346, 412, 478?
66*q + 214
What is the n'th term of -78, -74, -70, -66, -62, -58?
4*n - 82
What is the g'th term of -367, -369, -371, -373, -375, -377?
-2*g - 365
What is the n'th term of -94, -412, -952, -1714, -2698, -3904?
-111*n**2 + 15*n + 2
What is the v'th term of -1208, -1210, -1214, -1220, -1228, -1238, -1250?
-v**2 + v - 1208
What is the x'th term of 350, 402, 490, 614, 774, 970, 1202?
18*x**2 - 2*x + 334
What is the v'th term of 61, 121, 181?
60*v + 1
What is the b'th term of -78, -133, -218, -327, -454, -593?
b**3 - 21*b**2 + b - 59
What is the w'th term of 671, 679, 687?
8*w + 663
What is the j'th term of -156, -162, -166, -168?
j**2 - 9*j - 148
What is the z'th term of 3, -9, -43, -105, -201, -337, -519, -753?
-z**3 - 5*z**2 + 10*z - 1
What is the r'th term of -41, -85, -129, -173, -217?
-44*r + 3
What is the h'th term of -380, -756, -1130, -1502, -1872, -2240, -