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A057869 Triangle of coefficients of x^2 in the Neumann polynomials. +0
1
1, 1, 4, 1, 24, 3, 192, 16, 1, 1920, 120, 5, 23040, 1152, 36, 1, 322560, 13440, 336, 7, 5160960, 184320, 3840, 64, 1, 92897280, 2903040, 51840, 720, 9, 1857945600, 51609600, 806400, 9600, 100, 1, 40874803200, 1021870080, 14192640, 147840 (list; table; graph; listen)
OFFSET

0,3

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Sequence in context: A135049 A113384 A039812 this_sequence A166027 A158978 A128417

Adjacent sequences: A057866 A057867 A057868 this_sequence A057870 A057871 A057872

KEYWORD

nonn,tabl

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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