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A091303 Third diagonal of A008970 (after A000111 and A000708). 1
1, 14, 118, 926, 7311, 59982, 517496, 4717222, 45484301, 463683670, 4991117034, 56630860638, 676055834971, 8475491147678, 111376106002732, 1531384454297174, 21993657178539321, 329402210042157606 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Sequence in context: A138431 A175874 A006223 * A241463 A284766 A023012

Adjacent sequences:  A091300 A091301 A091302 * A091304 A091305 A091306

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Feb 21 2004

EXTENSIONS

More terms from David Wasserman, Feb 28 2006

STATUS

approved

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Last modified January 16 09:13 EST 2021. Contains 340204 sequences. (Running on oeis4.)