66753
domain: N
Appears in sequences
- Expansion of log(1+x)*cos(tanh(x)).at n=9A009409
- Expansion of e.g.f. sinh(log(1+x))*exp(x).at n=9A009574
- Numbers k such that k^2 is palindromic in base 4.at n=28A029986
- Number of degree-n permutations without even cycles and such that number of cycles of size 2k-1 is odd (or zero) for every k.at n=9A130648
- E.g.f. satisfies: A(x) = exp(x*A(sin(x)*x)).at n=8A141627
- Trajectory of 7 under repeated application of the map in A185452.at n=31A185455