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A133001 Denominators of Blandin-Diaz compositional Bernoulli numbers (B^Z^(3))_1,n. +0
2
1, 12, 56, 64, 31360, 50176, 33116160, 264929280 (list; graph; listen)
OFFSET

0,2

COMMENT

Numerators are A133000. "The first Bernoulli numbers for f = |Z^(3)| and N=3 are shown in the table."

LINKS

Hector Blandin, Rafael Diaz, Compositional Bernoulli numbers, 6 Aug 2007, p. 9, 3rd table.

EXAMPLE

60, -15/12, 9/56, 3/64, 401/31360, 127/50176, -9089/33116160, -192233/264929280.

CROSSREFS

Cf. A132092-A132106.

Sequence in context: A137938 A009726 A009653 this_sequence A104188 A069552 A035005

Adjacent sequences: A132998 A132999 A133000 this_sequence A133002 A133003 A133004

KEYWORD

frac,more,nonn

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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