-14160

Appears in sequences

• Triangle read by rows: t(n,k)= k! + (1-k!)*(n - k)!, 0<=k<=n.at n=60A155454
• E.g.f. A(x) satisfies A(x) = real( 1 + x*A(x)^(2*i) ), where i^2 = -1.at n=6A380556