A024139 a(n) = 11^n - n^12.

1, 10, -3975, -530110, -16762575, -243979574, -2175010775, -13821800030, -68505117855, -280071588790, -974062575399, -2853116706110, -5777672071535, 11224627021450, 323055921207945, 4047501831525026, 45668254886861505

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..300

Index entries for linear recurrences with constant coefficients, signature (24,-221,1144,-3861,9152,-15873,20592,-20163,14872,-8151,3224,-871,144,-11).

Maple

seq(11^k-k^12, k=0..20); # Muniru A Asiru, Jul 15 2018

Mathematica

Table[11^n-n^12, {n, 0, 60}] (* Vladimir Joseph Stephan Orlovsky, Feb 15 2011 *)

Prog

(Magma) [11^n-n^12: n in [0..20]]; // Vincenzo Librandi, Jul 01 2011
(PARI) a(n)=11^n-n^12 \\ Charles R Greathouse IV, Jul 01 2011
(GAP) List([0..20], n->11^n-n^12); # Muniru A Asiru, Jul 15 2018

Crossrefs

Sequence in context: A234144 A291676 A249851 * A320983 A316397 A291332

Adjacent sequences: A024136 A024137 A024138 * A024140 A024141 A024142

Keyword

sign,easy

Author

N. J. A. Sloane

Status

approved