A017241 a(n) = (9*n + 6)^9.

10077696, 38443359375, 2641807540224, 46411484401953, 406671383849472, 2334165173090451, 10077696000000000, 35452087835576229, 106868920913284608, 285544154243029527, 692533995824480256, 1551328215978515625

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).

Mathematica

(9*Range[0, 20]+6)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {10077696, 38443359375, 2641807540224, 46411484401953, 406671383849472, 2334165173090451, 10077696000000000, 35452087835576229, 106868920913284608, 285544154243029527}, 20] (* Harvey P. Dale, Oct 13 2023 *)

Prog

(Magma) [(9*n+6)^9: n in [0..20]]; // Vincenzo Librandi, Jul 25 2011

Crossrefs

Sequence in context: A016917 A017061 A017145 * A017349 A017469 A017601

Adjacent sequences: A017238 A017239 A017240 * A017242 A017243 A017244

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved