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A125788
A diagonal of table A125781: a(n) = A125781(n,n+1).
2
1, 3, 14, 91, 739, 8200, 103545, 1454823, 22446667, 434412701, 8858524146, 190620224636, 4325312221672, 103324196180719, 2949714706867857, 86423553562234994, 2610476419197591903, 81455201815035815833
OFFSET
0,2
CROSSREFS
Sequence in context: A029767 A215475 A120056 * A183611 A259903 A101220
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Dec 09 2006
STATUS
approved