The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A028020 Expansion of 1/((1-2x)(1-8x)(1-11x)(1-12x)). 0
 1, 33, 711, 12677, 203175, 3043341, 43527247, 602201829, 8127414999, 107618860349, 1403846663583, 18094236941781, 230951316035623, 2924174000253357, 36776292351134319, 459910668538753733 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Table of n, a(n) for n=0..15. Index entries for linear recurrences with constant coefficients, signature (33, -378, 1688, -2112). FORMULA a(n)=(27*12^(n+3)-40*11^(n+3)+15*8^(n+3)-2^(n+4))/1080. [Yahia Kahloune, May 29 2013] CROSSREFS Sequence in context: A028144 A028098 A028022 * A025130 A081141 A021021 Adjacent sequences: A028017 A028018 A028019 * A028021 A028022 A028023 KEYWORD nonn,easy AUTHOR N. J. A. Sloane. STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 17 18:04 EDT 2024. Contains 373463 sequences. (Running on oeis4.)