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A113731 Number of terms in row n of A113730 when interpreted as a triangle. 2
1, 1, 2, 6, 27, 225, 5273, 684632, 1490340903 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

a(n+1) is also the row sum of row n of A113730.

CROSSREFS

Cf. A001462 (Golomb's sequence), A113723, A113725, A113676.

First differences of A113734.

Sequence in context: A118085 A011834 A003513 * A113676 A183323 A153253

Adjacent sequences:  A113728 A113729 A113730 * A113732 A113733 A113734

KEYWORD

nonn

AUTHOR

Floor van Lamoen (fvlamoen(AT)hotmail.com) and Paul D. Hanna (pauldhanna(AT)juno.com), Nov 08 2005

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Last modified February 14 17:33 EST 2012. Contains 205644 sequences.