A017087 a(n) = (8*n + 1)^11.

1, 31381059609, 34271896307633, 2384185791015625, 50542106513726817, 550329031716248441, 3909821048582988049, 20635899893042801193, 87507831740087890625, 313726685568359708377, 984770902183611232881

Offset

0,2

Links

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

Index entries for linear recurrences with constant coefficients, signature (12, -66, 220, -495, 792, -924, 792, -495, 220, -66, 12, -1).

Mathematica

(8*Range[0, 10]+1)^11 (* or *) LinearRecurrence[{12, -66, 220, -495, 792, -924, 792, -495, 220, -66, 12, -1}, {1, 31381059609, 34271896307633, 2384185791015625, 50542106513726817, 550329031716248441, 3909821048582988049, 20635899893042801193, 87507831740087890625, 313726685568359708377, 984770902183611232881, 2775173073766990340489}, 20] (* Harvey P. Dale, Sep 08 2017 *)

Prog

(Magma) [(8*n+1)^11: n in [0..20]]; // Vincenzo Librandi, Jul 11 2011
(PARI) a(n)=(8*n+1)^11 \\ Charles R Greathouse IV, Aug 11 2014

Crossrefs

Sequence in context: A172694 A290503 A172889 * A017171 A017387 A017507

Adjacent sequences: A017084 A017085 A017086 * A017088 A017089 A017090

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved