A125782 Column 2 of table A125781.

1, 3, 8, 23, 76, 294, 1328, 6933, 41350, 278679, 2101433, 17574551, 161740315, 1626733107, 17771416520, 209739328923, 2661301094007, 36148700652162, 523597247829866, 8059284921781891, 131408547139817540

Offset: 0

Author

Paul D. Hanna, Dec 09 2006

Keywords

• nonn

Crossrefs

Cf. A091351; other columns: A091352, A125783, A125784, A125785, A125786.

Formula

a(n) = A091352(n+1) - 1.