A024136 a(n) = 11^n - n^9.

1, 10, -391, -18352, -247503, -1792074, -8306135, -20866436, 80141153, 1970527202, 24937424601, 282953722920, 3133268596369, 34512107644558, 379729172536457, 4177209726056276, 45949661144095425, 505446909911417274

Offset

0,2

Links

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

Index entries for linear recurrences with constant coefficients, signature (21,-155,615,-1530,2562,-2982,2430,-1365,505,-111,11).

Prog

(Magma) [11^n-n^9: n in [0..20]]; // Vincenzo Librandi, Jul 01 2011
(PARI) a(n)=11^n-n^9 \\ Charles R Greathouse IV, Jul 01 2011

Crossrefs

Sequence in context: A055733 A349480 A203774 * A222851 A013405 A013404

Adjacent sequences: A024133 A024134 A024135 * A024137 A024138 A024139

Keyword

sign,easy

Author

N. J. A. Sloane

Status

approved