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A112470
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Number of partitions of n which represent losing Chomp positions.
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12
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0, 1, 0, 1, 0, 3, 0, 3, 2, 5, 2, 3, 10, 9, 10, 9, 14, 17, 14, 23, 42, 45, 28, 55, 74, 67, 96, 107, 136, 177, 220, 241, 302, 315, 422, 421, 542, 641, 812, 877, 1022, 1221, 1490, 1655, 1970, 2173, 2754, 3117, 3542, 3993, 4976, 5485, 6508, 7477, 8758, 9859, 11530
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OFFSET
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0,6
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LINKS
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FORMULA
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EXAMPLE
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a(9)=5 since the positions 5+4, 5+2+1+1, 5+1+1+1+1, 4+2+1+1+1 and 2+2+2+2+1 are losing positions.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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