A017216 a(n) = (9*n + 4)^8.

65536, 815730721, 54875873536, 852891037441, 6553600000000, 33232930569601, 128063081718016, 406067677556641, 1113034787454976, 2724905250390625, 6095689385410816, 12667700813876161, 24759631762948096

Offset

0,1

Links

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

Index entries for linear recurrences with constant coefficients, signature (9, -36, 84, -126, 126, -84, 36, -9, 1).

Mathematica

(9*Range[0, 20]+4)^8 (* or *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {65536, 815730721, 54875873536, 852891037441, 6553600000000, 33232930569601, 128063081718016, 406067677556641, 1113034787454976}, 20] (* Harvey P. Dale, Apr 10 2023 *)

Prog

(Magma) [(9*n+4)^8: n in [0..20]]; // Vincenzo Librandi, Jul 24 2011

Crossrefs

Sequence in context: A016964 A017036 A017120 * A017324 A017444 A017576

Adjacent sequences: A017213 A017214 A017215 * A017217 A017218 A017219

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved