A125994 - OEIS

A125994

A106486-encodings of combinatorial games equivalent to game {0|0}.

3, 11, 19, 27, 515, 523, 531, 539, 2051, 2059, 2067, 2075, 2563, 2571, 2579, 2587, 8195, 8203, 8211, 8219, 8707, 8715, 8723, 8731, 10243, 10251, 10259, 10267, 10755, 10763, 10771, 10779, 32771, 32779, 32787, 32795, 33283, 33291, 33299

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OFFSET

1,1

COMMENTS

These are codes for games which belong to the same equivalence class as the game {0|0} (i.e. game *).

LINKS

Table of n, a(n) for n=1..39.

A. Karttunen, Scheme-program for computing this sequence.

EXAMPLE

Game {0|0} is encoded as 2^(2*0) + 2^(1+2*0) = 3, thus 3 is the first term of this sequence. However, 11 also belongs into this sequence, as it encodes game {0|0,1}, where, because the option 0 dominates the option 1 on the right hand side, the latter can be deleted, resulting the same game {0|0}.

CROSSREFS

Row 4 of A126000. Subset of A126003.

Sequence in context: A017101 A112422 A289840 * A137295 A038536 A175122

Adjacent sequences: A125991 A125992 A125993 * A125995 A125996 A125997

KEYWORD

nonn

AUTHOR

Antti Karttunen, Dec 18 2006

STATUS

approved