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A065982
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(n+1)*binomial(2*n,n)-2^(2*n-1).
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2
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2, 10, 48, 222, 1000, 4420, 19264, 83062, 355128, 1508028, 6368032, 26765420, 112053968, 467531272, 1945009408, 8070882982, 33414977368, 138067832332, 569466322528, 2345021291332, 9642649982128, 39598183143352, 162417965373568
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Related to stable matchings.
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REFERENCES
| E. G. Thurber, Concerning the maximum number of stable matchings ..., Discrete Math., 248 (2002), 195-219 (see I(2n)).
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LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,150
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PROG
| (PARI) { for (n=1, 150, a=(n + 1)*binomial(2*n, n) - 2^(2*n - 1); write("b065982.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Nov 05 2009]
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CROSSREFS
| Sequence in context: A054138 A192696 A181296 * A114693 A121950 A086853
Adjacent sequences: A065979 A065980 A065981 * A065983 A065984 A065985
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Apr 12 2002
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