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.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A028022 Expansion of 1/((1-2x)(1-9x)(1-10x)(1-12x)). 0
1, 33, 709, 12573, 199957, 2966205, 41944933, 572993421, 7627809013, 99550699677, 1279261319557, 16238012145069, 204088032533269, 2544643371529149, 31521003288514981, 388369584933658317 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
FORMULA
a(n) = (28*12^(n+3) - 105*10^(n+3) + 80*9^(n+3) - 3*2^(n+3))/1680. [Yahia Kahloune, May 22 2013]
CROSSREFS
Sequence in context: A028103 A028144 A028098 * A028020 A025130 A081141
KEYWORD
nonn
AUTHOR
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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 25 06:40 EDT 2024. Contains 372782 sequences. (Running on oeis4.)