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Search: id:A045854
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A045854 Number of nonnegative solutions of x1^2 + x2^2 +...+ x24^2 = n. +0
1
1, 24, 276, 2024, 10650, 43056, 140668, 388608, 948267, 2121176, 4448292, 8811024, 16535160, 29632464, 51256788, 86069680, 140300001, 222302544, 344353516, 523941288, 782700672, 1146771168, 1653111384 (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+...)^24.

LINKS

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

CROSSREFS

Adjacent sequences: A045851 A045852 A045853 this_sequence A045855 A045856 A045857

Sequence in context: A000915 A006665 A010940 this_sequence A014809 A007191 A097340

KEYWORD

nonn

AUTHOR

njas

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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