A017073 a(n) = (8*n)^9.

0, 134217728, 68719476736, 2641807540224, 35184372088832, 262144000000000, 1352605460594688, 5416169448144896, 18014398509481984, 51998697814228992, 134217728000000000, 316478381828866048, 692533995824480256

Offset

0,2

Links

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

Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).

Mathematica

(8*Range[0, 20])^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {0, 134217728, 68719476736, 2641807540224, 35184372088832, 262144000000000, 1352605460594688, 5416169448144896, 18014398509481984, 51998697814228992}, 20] (* Harvey P. Dale, Dec 21 2016 *)

Prog

(Magma) [(8*n)^9: n in [0..35]]; // Vincenzo Librandi, Jul 11 2011

Crossrefs

Sequence in context: A186573 A186574 A017001 * A017265 A017373 A017493

Adjacent sequences: A017070 A017071 A017072 * A017074 A017075 A017076

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved