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A007280 Multiplicative encoding of partition triangle.
(Formerly M1694)
+0
1
2, 6, 30, 630, 34650, 47297250, 309560501250, 618190773193743750, 66537433850544954015468750, 65572844234095125006030612749369531250 (list; graph; listen)
OFFSET

1,1

REFERENCES

L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 307.

LINKS

N. J. A. Sloane, An on-line version of the Encyclopedia of Integer Sequences, Electronic J. Combinatorics, Vol. 1, no. 1, 1994.

CROSSREFS

Sequence in context: A092023 A112723 A074777 this_sequence A102927 A127295 A088260

Adjacent sequences: A007277 A007278 A007279 this_sequence A007281 A007282 A007283

KEYWORD

nonn

AUTHOR

njas

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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