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A002806
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Number of ways of getting nothing, a pair, 2 pair, 3 of a kind, other straight, other flush, full house, 4 of a kind, other straight flush, or a royal flush in 5-card poker.
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4
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OFFSET
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1,1
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REFERENCES
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J. Scarne, Scarne's Complete Guide to Gambling, Simon and Schuster, 1961, p. 582.
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LINKS
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FORMULA
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a(n) = A002761(11-n) for 1 <= n <= 10.
Sum_{i=1..10} a(i) = binomial(52,5) = A017768(5). (End)
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CROSSREFS
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KEYWORD
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fini,full,nonn
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AUTHOR
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STATUS
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approved
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