A125997 A106486-encodings of combinatorial games equivalent to game {0|1}.

9, 25, 73, 89, 521, 537, 585, 601, 2057, 2073, 2121, 2137, 2569, 2585, 2633, 2649, 4105, 4121, 4169, 4185, 4617, 4633, 4681, 4697, 6153, 6169, 6217, 6233, 6665, 6681, 6729, 6745, 8201, 8217, 8265, 8281, 8713, 8729, 8777, 8793, 10249, 10265

Offset: 1

Author

Antti Karttunen, Dec 18 2006

Keywords

• nonn

Comments

These are codes for games which belong to the same equivalence class as the game {0|1} (game 1/2).

Examples

			Game {0|1} is encoded as 2^(2*0) + 2^(1+2*1) = 9, thus 9 is the first term of this sequence. Also 25 (= 2^(2*2) + 2^(2*0) + 2^(1+2*1)) belongs into this sequence, as it encodes game {-1,0|1}, where, as the option -1 is dominated by option 0, the former can be deleted, resulting the same game {0|1}.
		

Links

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

Crossrefs

Row 7 of A126000.