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A098315
Consider the family of multigraphs enriched by the species of partitions. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n edges.
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1, 1, 2, 1, 1, 5, 7, 10, 3, 1, 15, 44, 95, 65, 31, 6, 1, 52, 285, 945, 1132, 791, 295, 75, 10, 1, 203, 1957, 9922, 18845, 19145, 10968, 4046, 950, 155, 15, 1
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
AT&T Labs Research
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