-10291

Appears in sequences

• Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of e.g.f. 1/Product_{j > 0, j mod k > 0} exp(x^j).at n=43A293530
• E.g.f.: exp(x/(x^2 - 1)).at n=7A293532