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%I #9 Jan 24 2024 10:07:44
%S 1,8,432,144,324000,64800,16669800
%N Denominators of Blandin-Diaz compositional Bernoulli numbers (B^Z^2)_1,n.
%H Hector Blandin and Rafael Diaz, <a href="https://arxiv.org/abs/0708.0809">Compositional Bernoulli numbers</a>, arXiv:0708.0809 [math.CO], 2007-2008, p. 9, 2nd table.
%e 1, -1/8, 11/432, 1/144, -217/324000, -157/64800, -21503/16669800.
%Y Numerators are A132098.
%Y Cf. A132092-A132097.
%K frac,more,nonn
%O 0,2
%A _Jonathan Vos Post_, Aug 09 2007
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