What is the d'th term of 249, 255, 261, 267?
-
What is the j'th term of -30, -42, -68, -114, -186, -290?
-
What is the j'th term of -59, 47, 231, 499, 857, 1311, 1867?
-
What is the i'th term of 73, 150, 233, 322, 417?
-
What is the u'th term of -3824, -3827, -3832, -3839, -3848, -3859?
-
What is the r'th term of -52, -50, -48, -46, -44, -42?
-
What is the b'th term of 3, -30, -85, -162, -261, -382, -525?
-
What is the f'th term of 81, 126, 171, 216, 261?
-
What is the u'th term of -47, -11, 41, 103, 169, 233, 289?
-
What is the f'th term of 3, 18, 45, 90, 159, 258?
-
What is the g'th term of -181, -252, -369, -532, -741?
-
What is the k'th term of 215, 432, 651, 872, 1095?
-
What is the d'th term of 7, 22, 61, 136, 259, 442, 697?