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A065344
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a(n) = Mod( binomial(2*n,n), (n+1)*(n+2) ).
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10
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2, 6, 0, 10, 0, 28, 48, 0, 0, 88, 0, 0, 140, 120, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 468, 0, 0, 580, 0, 496, 704, 0, 0, 420, 0, 0, 494, 0, 0, 574, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2016, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4320, 0, 0, 4648, 0, 0, 4988, 0, 0
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Table[Mod[Binomial[2 n, n], (n + 1) (n + 2)], {n, 100}] (* Bruno Berselli, Jan 06 2014 *)
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PROG
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(PARI) { for (n=1, 1000, write("b065344.txt", n, " ", binomial(2*n, n) % ((n + 1)*(n + 2))) ) } \\ Harry J. Smith, Oct 17 2009
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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