A113725 The number of terms in row n of A113724 when interpreted as a triangle.

1, 2, 8, 56, 984, 87848, 115679160

Offset: 1

Author

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

Keywords

• nonn
• more

Comments

A113724 is a variant of Golomb's sequence using even numbers: a(n) is the number of times 2*n+2 occurs, starting with a(1) = 2.

Crossrefs

Cf. A001462 (Golomb's sequence), A113722, A113723, A113724, A113676.