A093656 Row sums of lower triangular matrix A093654.

1, 2, 2, 6, 2, 6, 6, 28, 2, 6, 6, 28, 6, 28, 28, 206, 2, 6, 6, 28, 6, 28, 28, 206, 6, 28, 28, 206, 28, 206, 206, 2418, 2, 6, 6, 28, 6, 28, 28, 206, 6, 28, 28, 206, 28, 206, 206, 2418, 6, 28, 28, 206, 28, 206, 206, 2418, 28, 206, 206, 2418, 206, 2418, 2418, 45970

Offset: 1

Author

Paul D. Hanna, Apr 08 2004

Keywords

• nonn

Crossrefs

Cf. A093654.

Formula

a(2^n+1) = 2 for n>=0. a(2^n+2^m) = a(2^(m+1)) for n>m>=0.