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Search: id:A111784
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| 1, 110, 7326, 386100, 17846829, 762431670, 31039608600, 1227833727120, 47809764352350, 1849155516788580, 71501760198168300, 2777115998421765000, 108722966424618095550, 4301625967084096150500, 172338358130509601230200
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OFFSET
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10,2
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FORMULA
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E.g.f. (1/sqrt(1-x^2))*((x/(1-x))^10)/10!.
a(n)=(n!/10!)*sum(binomial(2*k, k)*binomial(n-2*k-1, 9)/(4^k), k=0..floor((n-10)/2)), n>=10.
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CROSSREFS
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Sequence in context: A035836 A008395 A111600 this_sequence A146495 A063751 A163664
Adjacent sequences: A111781 A111782 A111783 this_sequence A111785 A111786 A111787
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KEYWORD
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nonn,easy
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Aug 23 2005
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