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A133003 Denominators of Blandin-Diaz compositional Bernoulli numbers (B^S)_1,n. +0
2
1, 4, 72, 48, 21600, 540, 2540160, 483840, 36288000 (list; graph; listen)
OFFSET

0,2

COMMENT

Numerators are A133002. "Bernoulli numbers for S are shown in the table."

LINKS

Hector Blandin and Rafael Diaz, Compositional Bernoulli numbers, Aug 06 2007, p. 11, 1st table.

EXAMPLE

-1, -1/4, 5/72, 1/48, 139/21600, -1/540, 859/2540160, 71/483840, -9769/36288000.

CROSSREFS

Cf. A132092-A132106.

Adjacent sequences: A133000 A133001 A133002 this_sequence A133004 A133005 A133006

Sequence in context: A136465 A047939 A088693 this_sequence A132097 A128062 A113839

KEYWORD

frac,more,nonn

AUTHOR

Jonathan Vos Post (jvospost2(AT)yahoo.com), Aug 09 2007

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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