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Search: id:A060497
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| A060497 |
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Binomial coefficient C[2^n,p(n)], where p(n) is the n-th prime. |
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+0
2
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| 1, 4, 56, 11440, 129024480, 13136858812224, 614965786737727286400, 23665616042362569982121184000, 4818341997044953599090397918009939136000
(list; graph; listen)
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OFFSET
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1,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,31
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EXAMPLE
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n = 4, a(4) = C[16,7] = C[2^4,p(4)] = 11440.
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PROGRAM
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(PARI) { n=0; forprime (p=1, 128, write("b060497.txt", n++, " ", binomial(2^n, p)); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 06 2009]
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CROSSREFS
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A014070, A006516.
Adjacent sequences: A060494 A060495 A060496 this_sequence A060498 A060499 A060500
Sequence in context: A000315 A080984 A071579 this_sequence A092273 A071540 A103907
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KEYWORD
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easy,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Apr 11 2001
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