A024109 - OEIS

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A024109

a(n) = 9^n - n^8.

1, 8, -175, -5832, -58975, -331576, -1148175, -981832, 26269505, 344373768, 3386784401, 31166700728, 281999554785, 2541050097608, 22875316665905, 205888569204024, 1853015893884545, 16677174723909128, 150094624277038545

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..400

MATHEMATICA

Table[9^n-n^8, {n, 0, 20}] (* Harvey P. Dale, May 21 2021 *)

PROG

(Magma) [9^n-n^8: n in [0..25]]; // Vincenzo Librandi, Jul 06 2011

CROSSREFS

Sequence in context: A138783 A067637 A357503 * A027464 A220966 A220544

Adjacent sequences: A024106 A024107 A024108 * A024110 A024111 A024112

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane

STATUS

approved