15?
-i - 709
What is the y'th term of -3, 10, 61, 168, 349?
3*y**3 + y**2 - 11*y + 4
What is the h'th term of -989, -986, -993, -1016, -1061?
-h**3 + h**2 + 7*h - 996
What is the i'th term of -110, -219, -332, -449?
-2*i**2 - 103*i - 5
What is the n'th term of 312, 324, 348, 390, 456, 552?
n**3 + 5*n + 306
What is the b'th term of -285, -290, -299, -312, -329, -350?
-2*b**2 + b - 284
What is the a'th term of 210, 833, 1872, 3327, 5198, 7485, 10188?
208*a**2 - a + 3
What is the f'th term of -364, -714, -1064, -1414, -1764, -2114?
-350*f - 14
What is the v'th term of -50, -54, -56, -56, -54, -50, -44?
v**2 - 7*v - 44
What is the v'th term of -279, -284, -291, -300?
-v**2 - 2*v - 276
What is the j'th term of 1058, 1060, 1064, 1070, 1078, 1088?
j**2 - j + 1058
What is the r'th term of 85, 72, 51, 22?
-4*r**2 - r + 90
What is the i'th term of 4593, 9178, 13761, 18342?
-i**2 + 4588*i + 6
What is the p'th term of 152, 143, 122, 83, 20?
-p**3 - 2*p + 155
What is the i'th term of 8, 22, 50, 92, 148, 218, 302?
7*i**2 - 7*i + 8
What is the u'th term of -57, -88, -129, -186, -265, -372?
-u**3 + u**2 - 27*u - 30
What is the d'th term of -30, -38, -44, -48?
d**2 - 11*d - 20
What is the c'th term of -34, -28, 6, 74, 182, 336?
c**3 + 8*c**2 - 25*c - 18
What is the x'th term of -40, -33, -26, -19, -12, -5?
7*x - 47
What is the s'th term of -258, -1038, -2346, -4188, -6570, -9498, -12978, -17016?
-s**3 - 258*s**2 + s
What is the g'th term of 455, 910, 1365, 1820, 2275?
455*g
What is the m'th term of 56, 197, 414, 701, 1052, 1461?
-m**3 + 44*m**2 + 16*m - 3
What is the p'th term of 33, 6, -47, -132, -255, -422, -639?
-p**3 - 7*p**2 + p + 40
What is the i'th term of 16, -1, -32, -83, -160, -269, -416?
-i**3 - i**2 - 7*i + 25
What is the k'th term of -2600, -2596, -2590, -2582, -2572?
k**2 + k - 2602
What is the n'th term of -27, -33, -49, -81, -135, -217, -333, -489?
-n**3 + n**2 - 2*n - 25
What is the u'th term of -4, -6, 0, 14?
4*u**2 - 14*u + 6
What is the f'th term of -7, -29, -65, -115, -179, -257, -349?
-7*f**2 - f + 1
What is the d'th term of -2, 4, 20, 52, 106?
d**3 - d**2 + 2*d - 4
What is the y'th term of -40, -69, -90, -103?
4*y**2 - 41*y - 3
What is the o'th term of -147, -146, -145, -144, -143?
o - 148
What is the y'th term of -61, -46, -45, -64, -109, -186, -301, -460?
-y**3 - y**2 + 25*y - 84
What is the l'th term of 1489, 1499, 1531, 1597, 1709, 1879, 2119?
2*l**3 - l**2 - l + 1489
What is the l'th term of 246, 490, 734?
244*l + 2
What is the b'th term of -9, -80, -263, -612, -1181?
-9*b**3 - 2*b**2 - 2*b + 4
What is the a'th term of 137, 277, 407, 521, 613, 677?
-a**3 + a**2 + 144*a - 7
What is the k'th term of -39, -22, 5, 42, 89, 146?
5*k**2 + 2*k - 46
What is the f'th term of -12, -21, -40, -75, -132, -217?
-f**3 + f**2 - 5*f - 7
What is the z'th term of -11, -13, -27, -59, -115, -201, -323?
-z**3 + 5*z - 15
What is the m'th term of -5, -52, -207, -524, -1057?
-9*m**3 + 16*m - 12
What is the q'th term of 100, 99, 98, 97, 96?
-q + 101
What is the g'th term of -5838, -5837, -5836, -5835, -5834?
g - 5839
What is the r'th term of 4581, 9161, 13741, 18321?
4580*r + 1
What is the j'th term of -20, -14, -2, 16, 40, 70?
3*j**2 - 3*j - 20
What is the p'th term of 73, 69, 63, 55, 45?
-p**2 - p + 75
What is the x'th term of -207, -206, -205?
x - 208
What is the v'th term of 120, 454, 1006, 1776?
109*v**2 + 7*v + 4
What is the m'th term of 145, 137, 115, 73, 5?
-m**3 - m**2 + 2*m + 145
What is the o'th term of -58, -56, -54?
2*o - 60
What is the h'th term of -5, 0, 7, 16, 27, 40?
h**2 + 2*h - 8
What is the b'th term of 2445, 2440, 2431, 2418, 2401, 2380, 2355?
-2*b**2 + b + 2446
What is the y'th term of 2689, 2688, 2687, 2686?
-y + 2690
What is the i'th term of 61, 65, 71, 79, 89, 101?
i**2 + i + 59
What is the l'th term of 299, 606, 913, 1220?
307*l - 8
What is the y'th term of -27, -61, -109, -171?
-7*y**2 - 13*y - 7
What is the w'th term of 1142, 1144, 1146, 1148, 1150?
2*w + 1140
What is the l'th term of 14, 42, 68, 92, 114, 134?
-l**2 + 31*l - 16
What is the n'th term of -74, -81, -88, -95?
-7*n - 67
What is the m'th term of -11, 2, 23, 52, 89, 134, 187?
4*m**2 + m - 16
What is the k'th term of 83, 171, 269, 383, 519, 683, 881, 1119?
k**3 - k**2 + 84*k - 1
What is the s'th term of -8, -39, -92, -167?
-11*s**2 + 2*s + 1
What is the s'th term of 1029, 1015, 993, 963, 925, 879?
-4*s**2 - 2*s + 1035
What is the w'th term of 31, 30, 27, 22, 15, 6?
-w**2 + 2*w + 30
What is the t'th term of -151, -66, 19?
85*t - 236
What is the b'th term of 4439, 8879, 13319, 17759?
4440*b - 1
What is the o'th term of 47, 366, 1211, 2846, 5535, 9542, 15131?
44*o**3 - o**2 + 14*o - 10
What is the q'th term of 24, 120, 382, 894, 1740, 3004?
14*q**3 - q**2 + q + 10
What is the k'th term of 4082, 8165, 12248, 16331, 20414?
4083*k - 1
What is the v'th term of 8, -20, -102, -268, -548, -972, -1570?
-5*v**3 + 3*v**2 - 2*v + 12
What is the i'th term of -524, -1051, -1582, -2117?
-2*i**2 - 521*i - 1
What is the k'th term of -110, -326, -648, -1076?
-53*k**2 - 57*k
What is the p'th term of -8, -85, -278, -641, -1228, -2093, -3290?
-9*p**3 - 4*p**2 - 2*p + 7
What is the w'th term of 39, 92, 163, 258, 383?
w**3 + 3*w**2 + 37*w - 2
What is the f'th term of -2006, -4013, -6020?
-2007*f + 1
What is the s'th term of -6, -19, -34, -51?
-s**2 - 10*s + 5
What is the m'th term of -431, -863, -1295, -1727, -2159?
-432*m + 1
What is the f'th term of 58, 32, -8, -68, -154?
-f**3 - f**2 - 16*f + 76
What is the k'th term of -43, -79, -113, -145, -175, -203, -229?
k**2 - 39*k - 5
What is the p'th term of -25, -105, -231, -397, -597, -825, -1075?
p**3 - 29*p**2 + 3
What is the n'th term of 6, 38, 122, 282, 542, 926, 1458?
4*n**3 + 2*n**2 - 2*n + 2
What is the c'th term of 17, 3, -29, -85, -171, -293, -457, -669?
-c**3 - 3*c**2 + 2*c + 19
What is the y'th term of -55, -115, -175, -235, -295, -355?
-60*y + 5
What is the x'th term of 33, 121, 269, 477, 745?
30*x**2 - 2*x + 5
What is the b'th term of 11, 3, -5, -13?
-8*b + 19
What is the z'th term of 2987, 5977, 8957, 11921, 14863?
-z**3 + z**2 + 2994*z - 7
What is the y'th term of 5, 3, 7, 23, 57, 115?
y**3 - 3*y**2 + 7
What is the o'th term of -304, -307, -310, -313, -316, -319?
-3*o - 301
What is the w'th term of -8, -28, -50, -74, -100, -128?
-w**2 - 17*w + 10
What is the f'th term of 603, 587, 557, 507, 431, 323, 177?
-f**3 - f**2 - 6*f + 611
What is the w'th term of 15, 34, 55, 78, 103?
w**2 + 16*w - 2
What is the f'th term of 123, 245, 367, 489, 611, 733?
122*f + 1
What is the x'th term of -237, -1817, -6099, -14433, -28169, -48657?
-225*x**3 - x**2 - 2*x - 9
What is the m'th term of 0, 20, 74, 180, 356, 620, 990, 1484?
3*m**3 - m**2 + 2*m - 4
What is the u'th term of 70, 60, 38, -2, -66, -160, -290?
-u**3 - 3*u + 74
What is the b'th term of 16, 14, 12?
-2*b + 18
What is the w'th term of 34, 71, 108, 145, 182?
37*w - 3
What is the p'th term of -11, -19, -27, -35, -43?
-8*p - 3
What is the v'th term of 304, 1217, 2746, 4897, 7676?
v**3 + 302*v**2 + 1
What is the m'th term of 27, 62, 99, 138, 179, 222?
m**2 + 32*m - 6
What is the d'th term of -1206, -1207, -1208?
-d - 1205
What is the m'th term of -39, -46, -67, -108, -175, -274, -411?
-m**3 - m**2 + 3*m - 40
What is the b'th term of -55, -33, -11, 11, 33?
22*b - 77
What is the c'th term of 225, 219, 201, 165, 105, 15, -111, -279?
-c**3 + c + 225
What is the t'th term of -387, -388, -389, -390, -391?
-t - 386
What is the b'th term of -89, -76, -61, -44?
b**2 + 10*b - 100
What is the y'th term of 2860, 5721, 8582, 11443, 14304, 17165?
2861*y - 1
What is the i'th term of -1227, -2451, -3689, -4947, -6231, -7547, -8901, -10299?
-i**3 - i**2 - 1214*i - 11
What is the b'th term of 435, 871, 1307, 1743, 2179, 2615?
436*b - 1
What is the q'th term of -841, -844, -847, -850, -853?
-3*q - 838
What is the q'th term of 36, 157, 482, 1113, 2152, 3701?
17*q**3 + 2*q + 17
What is the s'th term of -80, -116, -192, -320, -512?
-2*s**3 - 8*s**2 + 2*s - 72
What is the g'th term of -10, -11, -12, -13, -14, -15?
-g - 9
What is the a'th term of 173, 162, 151, 140, 129?
-11*a + 184
What is the c'th term of 2984, 5974, 8964?
2990*c - 6
What is the w'th term of 33, 67, 101, 135, 169?
34*w - 1
What is the k'th term of 