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Search: id:A161199
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%I A161199
%S A161199 1,5,35,105,1155,3003,15015,36465,692835,1616615,7436429,16900975,
%T A161199 152108775,339319575,1502700975,3305942145,115707975075,251835004575,
%U A161199 1091285019825,2354878200675,20251952525805
%N A161199 Numerators in expansion of (1-x)^(-5/2)
%F A161199 a(n) = numer(((3+8*n+4*n^2)/3)*binomial(2*n,n)/(4^n))
%Y A161199 Cf. A001790 [(1-x)^(-1/2)], A001803 [(1-x)^(-3/2)] and A161201 [(1-x)^(-7/
               2)].
%Y A161199 Cf. A161200 Numerators in expansion of (1-x)^(3/2).
%Y A161199 A161198 triangle related to the series expansions of (1-x)^((-1-2*n)/
               2) for all values of n.
%Y A161199 A046161 gives the denominators of the series expansions of (1-x)^(-5/
               2).
%Y A161199 Sequence in context: A153785 A090294 A162540 this_sequence A111877 A053126 
               A096743
%Y A161199 Adjacent sequences: A161196 A161197 A161198 this_sequence A161200 A161201 
               A161202
%K A161199 easy,nonn
%O A161199 0,2
%A A161199 Johannes W. Meijer (meijgia(AT)hotmail.com), Jun 08 2009

    
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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