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Search: id:A065494
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A065494 Number of (binary) bit strings in which no even length block of 0's is followed by an even length block of 1's. +0
4
1, 2, 4, 8, 15, 30, 57, 112, 216, 420, 815, 1580, 3069, 5950, 11552, 22408, 43487, 84378, 163725, 317700, 616444, 1196172, 2321007, 4503704, 8738921, 16956954, 32903164, 63845000, 123884479, 240384374, 466440273, 905077080, 1756205088 (list; graph; listen)
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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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