cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A081691 From P-positions in a certain game.

Original entry on oeis.org

0, 2, 6, 11, 20, 38, 71, 136, 265, 523, 1036, 2061, 4110, 8207, 16400, 32785, 65554, 131092, 262165, 524310, 1048599, 2097176, 4194329, 8388634, 16777243, 33554460, 67108893, 134217758, 268435487, 536870944, 1073741857, 2147483682
Offset: 0

Views

Author

N. J. A. Sloane, Apr 02 2003

Keywords

Crossrefs

Apart from initial zero, complement of A081690.

Formula

See A081690 for formulas.

Extensions

More terms from Vladeta Jovovic, Apr 04 2003