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A247637
Hilbert series of combinatorial Hopf algebra H(Heap_1).
0
1, 1, 4, 18, 85, 411, 2014, 9950, 49417, 246302, 1230623
OFFSET
0,3
LINKS
J.-P. Bultel, S. Giraudo, Combinatorial Hopf algebras from PROs, arXiv preprint arXiv:1406.6903, 2014
CROSSREFS
Sequence in context: A085923 A110166 A046885 * A055834 A079567 A030278
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Sep 21 2014
STATUS
approved