Search: id:A161200
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%I A161200
%S A161200 1,3,3,1,3,3,7,9,99,143,429,663,4199,6783,22287,37145,1002915,1710855,
%T A161200 5892945,10235115,71645805,126233085,447553665,797813055,11435320455,
%U A161200 20583576819,74417546961,135054066707
%V A161200 1,-3,3,1,3,3,7,9,99,143,429,663,4199,6783,22287,37145,1002915,1710855,
%W A161200 5892945,10235115,71645805,126233085,447553665,797813055,11435320455,
%X A161200 20583576819,74417546961,135054066707
%N A161200 Numerators in expansion of (1-x)^(3/2)
%F A161200 a(n) = numer((3/(3-8*n+4*n^2))*binomial(2*n,n)/(4^n))
%p A161200 Cf. A002596 [1-x)^(1/2)] and A161202 [1-x)^(5/2)].
%p A161200 Cf. A161199 numerators in expansion of (1-x)^(-5/2).
%p A161200 A161198 triangle related to the series expansions of (1-x)^((-1-2*n)/
               2) for all values of n.
%p A161200 A046161 gives the denominators of the series expansions of (1-x)^(3/2).
%Y A161200 Sequence in context: A066400 A125562 A092040 this_sequence A110766 A166314 
               A109630
%Y A161200 Adjacent sequences: A161197 A161198 A161199 this_sequence A161201 A161202 
               A161203
%K A161200 easy,sign
%O A161200 0,2
%A A161200 Johannes W. Meijer (meijgia(AT)hotmail.com), Jun 08 2009

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