6600448

Appears in sequences

• Monotonic ordering of set S generated by these rules: if x and y are in S and x^2 - y^2 > 0 then x^2 - y^2 is in S, and 1 and 3 are in S.at n=28A192647
• E.g.f. A(x) satisfies A(x) = exp( x/A(-x*A(x)^4) ).at n=7A384803
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384803.at n=43A384804