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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A008756 Expansion of (1+x^13)/(1-x)/(1-x^2)/(1-x^3). 0
1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 22, 25, 29, 33, 37, 42, 47, 52, 58, 64, 70, 77, 84, 91, 99, 107, 115, 124, 133, 142, 152, 162, 172, 183, 194, 205, 217, 229, 241, 254, 267, 280, 294, 308, 322 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

FORMULA

a(n) = 92/9+A000217(n+1)/3-5(n+1)/3+A061347(n+1)/9 for n >7. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 19 2008

CROSSREFS

Sequence in context: A008759 A008758 A008757 * A008755 A029006 A085756

Adjacent sequences:  A008753 A008754 A008755 * A008757 A008758 A008759

KEYWORD

nonn

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 14 20:38 EST 2012. Contains 205663 sequences.