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A125787 Main diagonal of table A125781. 2
1, 2, 8, 52, 433, 4276, 58017, 855463, 13670443, 235745794, 5122022952, 115172651558, 2700441900575, 66188170219650, 1696382503295129, 52131050479431445, 1631282413260019671, 52321326819923379190 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

CROSSREFS

Cf. A125781, A125788.

Sequence in context: A123188 A027329 A136794 * A007832 A111088 A006351

Adjacent sequences:  A125784 A125785 A125786 * A125788 A125789 A125790

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Dec 09 2006

STATUS

approved

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Last modified May 20 00:49 EDT 2013. Contains 225444 sequences.