A017182 (9n+1)^10.

1, 10000000000, 6131066257801, 296196766695424, 4808584372417849, 42420747482776576, 253295162119140625, 1152921504606846976, 4297625829703557649, 13744803133596058624, 38941611811810745401

Offset

0,2

Links

Table of n, a(n) for n=0..10.

Index entries for linear recurrences with constant coefficients, signature (11,-55,165,-330,462,-462,330,-165,55,-11,1).

Formula

G.f.: ( -1-9999999989*x -6021066257856*x^2 -229305037859448*x^3 -1885978582947570*x^4 -4808815621890930*x^5 -4285245651909816*x^6 -1316411798452224*x^7 -119050218548757*x^8 -2004182740385*x^9 -1073741824*x^10 ) / ( (x-1)^11 ). - R. J. Mathar, Jul 07 2017

Mathematica

(9*Range[0, 20]+1)^10 (* Harvey P. Dale, May 20 2018 *)

Crossrefs

Sequence in context: A057072 A130427 A130431 * A017278 A017518 A017650

Adjacent sequences: A017179 A017180 A017181 * A017183 A017184 A017185

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved