login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A024132 11^n-n^5. 1
1, 10, 89, 1088, 13617, 157926, 1763785, 19470364, 214326113, 2357888642, 25937324601, 285311509560, 3138428127889, 34522711772638, 379749833045417, 4177248168656276, 45949729862523585, 505447028497873914 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

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

Index to sequences with linear recurrences with constant coefficients, signature (17,-81,185,-235,171,-67,11)

FORMULA

G.f. ( -1+7*x-200*x^3-715*x^4-279*x^5-12*x^6 ) / ( (11*x-1)*(x-1)^6 ). - R. J. Mathar, Apr 04 2011

MATHEMATICA

Table[11^n-n^5, {n, 0, 20}]  (* From Harvey P. Dale, Apr 03 2011 *)

PROG

(MAGMA) [11^n-n^5: n in [0..50]]; // Vincenzo Librandi, Apr 04 2011

(PARI) a(n)=11^n-n^5 \\ Charles R Greathouse IV, Jul 01 2011

CROSSREFS

Sequence in context: A031416 A120923 A057081 * A192898 A044261 A065690

Adjacent sequences:  A024129 A024130 A024131 * A024133 A024134 A024135

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 23:53 EST 2012. Contains 205860 sequences.