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Search: id:A004420
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A004420 Expansion of (Sum x^(n^2), n = -inf .. inf )^(-19). +0
1
1, -38, 760, -10640, 117002, -1075248, 8582224, -61061440, 394559320, -2348001494, 13008061200, -67666510320, 332809029680, -1556541579760, 6955832361824, -29820933412800, 123079426294922, -490508040685920 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A010954 A035714 A010990 this_sequence A020930 A104761 A016075

Adjacent sequences: A004417 A004418 A004419 this_sequence A004421 A004422 A004423

KEYWORD

sign

AUTHOR

njas

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.

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