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Open tours by a biased rook (proof verification)
deleted 2 characters in body
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Open tours by a biased rook (proof verification)
added 4 characters in body
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Open tours by a biased rook (proof verification)
added 6 characters in body
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Open tours by a biased rook (proof verification)
edited body
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Modulo $2$ binomial transform of $m^n$
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Combinatorial interpretation of inverse modulo $2$ binomial transform of A284005
added 54 characters in body
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Combinatorial interpretation of inverse modulo $2$ binomial transform of A284005
added 125 characters in body
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Sum with products turned into subsequences
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Sum with products turned into subsequences
added 79 characters in body
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Sum with products turned into subsequences
deleted 543 characters in body
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awarded
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Sum with products turned into subsequences
deleted 13 characters in body; edited tags
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Sum with products turned into subsequences
added 79 characters in body
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