Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A045850
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A045850 Number of nonnegative solutions of x1^2 + x2^2 +...+ x8^2 = n. +0
1
1, 8, 28, 56, 78, 112, 196, 288, 309, 344, 532, 736, 756, 784, 1092, 1456, 1486, 1400, 1792, 2464, 2562, 2352, 2940, 3872, 3864, 3536, 4256, 5432, 5608, 5216, 6076, 7840, 7933, 6832, 7952, 10472, 10494 (list; graph; listen)
OFFSET

0,2

REFERENCES

Coefficient of q^n in (1+q+q^4+q^9+q^16+q^25+q^36+q^49+q^64+...)^8.

LINKS

T. D. Noe, Table of n, a(n) for n=0..2000

CROSSREFS

Sequence in context: A131850 A009504 A001486 this_sequence A033580 A007331 A002408

Adjacent sequences: A045847 A045848 A045849 this_sequence A045851 A045852 A045853

KEYWORD

nonn

AUTHOR

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

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


AT&T Labs Research