INVERT transform (with offset) of triple factorials (A008544), where g.f. satisfies: A(x) = 1 + x*[d/dx x*A(x)^3]/A(x)^3.
1, 1, 3, 15, 111, 1131, 14943, 243915, 4742391, 106912131, 2739347103
1 seqfan posts
Tue Aug 9 01:53:00 CEST 2011 [seqfan] Re: Constant Arising from a Certain Functional Eq