

A133004


Numerators of BlandinDiaz compositional Bernoulli numbers C_2,n.


3




OFFSET

0,3


COMMENTS

Denominators are A133005. "For f(x) = e^x and N=2... The first compositional Bernoulli C_2,n are shown in the table."


LINKS

Table of n, a(n) for n=0..9.
Hector Blandin and Rafael Diaz, Compositional Bernoulli numbers, Aug 06 2007, p. 14, first table.


EXAMPLE

0, 1, 23, 56, 68/45, 193/54, 655/53, 19349/540, 57736/405, 520343/810.


CROSSREFS

Cf. A132092A132106.
Sequence in context: A268211 A246280 A333165 * A321602 A175169 A066933
Adjacent sequences: A133001 A133002 A133003 * A133005 A133006 A133007


KEYWORD

frac,more,sign


AUTHOR

Jonathan Vos Post, Aug 09 2007


STATUS

approved



