-2990414715
domain: Z
Appears in sequences
- Expansion of e.g.f.: log(1+tanh(x))/cosh(x).at n=15A009392
- Triangle, read by rows, equal to the matrix inverse of triangle A103327, where A103327(n,k) = binomial(2*n+1,2*k+1).at n=28A104033
- Expansion of e.g.f.: (1+x)*sech(x).at n=15A119882
- Triangle of coefficients of the Pbar polynomials, read by rows.at n=28A245244
- Rectangular array read by ascending antidiagonals. Row n has the exponential generating function 1/M_{n}(z^n) where M_{n}(z) is the n-th Mittag-Leffler function, nonzero coefficients only, for n>=1.at n=43A274705