A113731 Number of terms in row n of A113730 when interpreted as a triangle.

1, 1, 2, 6, 27, 225, 5273, 684632, 1490340903

Offset

1,3

Comments

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

Links

Table of n, a(n) for n=1..9.

Crossrefs

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

First differences of A113734.

Sequence in context: A058712 A011834 A003513 * A113676 A183323 A153253

Adjacent sequences: A113728 A113729 A113730 * A113732 A113733 A113734

Keyword

nonn,more

Author

Floor van Lamoen and Paul D. Hanna, Nov 08 2005

Status

approved