A142876 A bisection of A142870.

1, 3, 11, 45, 193, 873, 4167, 20793, 108699

Offset

0,2

Links

Table of n, a(n) for n=0..8.

Crossrefs

Sequence in context: A151119 A151120 A151121 * A151122 A151123 A151124

Adjacent sequences: A142873 A142874 A142875 * A142877 A142878 A142879

Keyword

nonn

Author

N. J. A. Sloane, Oct 03 2008

Status

approved