A017008 a(n) = (7*n + 2)^4.

16, 6561, 65536, 279841, 810000, 1874161, 3748096, 6765201, 11316496, 17850625, 26873856, 38950081, 54700816, 74805201, 100000000, 131079601, 168896016, 214358881, 268435456, 332150625, 406586896

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (5, -10, 10, -5, 1).

Prog

(Magma) [(7*n+2)^4: n in [0..40]]; // Vincenzo Librandi, Jul 13 2011

Crossrefs

Sequence in context: A337796 A159403 A221199 * A097547 A088654 A079920

Adjacent sequences: A017005 A017006 A017007 * A017009 A017010 A017011

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved