Denominator of [x^(2n)] of the Taylor expansion log(cosec(x)*arctan(x))= -x^2/6 +3*x^4/20 -50*x^6/567 +203*x^8/3240 -7472*x^10/155925 +...
1, 6, 20, 567, 3240, 155925, 8292375, 147349125, 312615903600
3 seqfan posts
Thu Aug 12 19:12:31 CEST 2010 [seqfan] Re: parity of binomials and some carryless products A175669 - A175672
Thu Aug 12 19:02:12 CEST 2010 [seqfan] Re: parity of binomials and some carryless products A175669 - A175672
Wed Aug 11 20:25:16 CEST 2010 [seqfan] parity of binomials and some carryless products, A175669 - A175672
Index of A-numbers in seqfan: by ascending order
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