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A051921 Duplicate of A023998. 0
1, 1, 3, 16, 131, 1496, 22482, 426833, 9934563, 277006192, 9085194458 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..10.

CROSSREFS

Sequence in context: A131490 A121673 A273997 * A023998 A241464 A141628

Adjacent sequences:  A051918 A051919 A051920 * A051922 A051923 A051924

KEYWORD

dead

STATUS

approved

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Last modified January 18 04:47 EST 2019. Contains 319269 sequences. (Running on oeis4.)