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A017145 a(n) = (8*n+6)^9. 1
10077696, 20661046784, 1207269217792, 19683000000000, 165216101262848, 922190162669056, 3904305912313344, 13537086546263552, 40353607000000000, 106868920913284608, 257327417311663616, 572994802228616704 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

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).

FORMULA

a(n) = 512*A016845(n). - R. J. Mathar, Aug 26 2015

MATHEMATICA

(8*Range[0, 20]+6)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {10077696, 20661046784, 1207269217792, 19683000000000, 165216101262848, 922190162669056, 3904305912313344, 13537086546263552, 40353607000000000, 106868920913284608}, 20] (* Harvey P. Dale, Jun 04 2016 *)

PROG

(MAGMA) [(8*n+6)^9: n in [0..20]]; // Vincenzo Librandi, Jul 21 2011

CROSSREFS

Sequence in context: A016869 A016917 A017061 * A017241 A017349 A017469

Adjacent sequences:  A017142 A017143 A017144 * A017146 A017147 A017148

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 15 21:37 EST 2019. Contains 329168 sequences. (Running on oeis4.)