G.f. satisfies: A(x) = G(x/A(x))^2 and G(x)^2 = A(x*G(x)^2) where G(x) = Sum_{n>=0} C(2n,n)^2*x^n.
1, 8, 24, 0, 168, 0, 2112, 0, 32040, 0, 536256, 0, 9542976, 0, 177126912, 0
Index of A-numbers in seqfan: by ascending order
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11 seqfan posts
Tue Mar 30 00:59:25 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 29 23:56:12 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 29 23:20:44 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 29 23:06:44 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 29 14:34:32 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 29 07:38:26 CEST 2010 [seqfan] Re: Zeros in A172390 and A172391
Tue Mar 23 20:00:59 CET 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 22 22:24:35 CET 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 22 20:39:27 CET 2010 [seqfan] Re: Zeros in A172390 and A172391
Mon Mar 22 18:24:45 CET 2010 [seqfan] Re: Zeros in A172390 and A172391
Sat Mar 20 17:29:42 CET 2010 [seqfan] Zeros in A172390 and A172391
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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