-20475

Appears in sequences

• Expansion of e.g.f. tanh(arcsinh(x) + log(x+1)).at n=7A013076
• Triangle read by rows: matrix 5th power of the Stirling-1 triangle A008275.at n=17A039817
• E.g.f. A(x) satisfies A(A(A(x))) = x * exp(3*x).at n=7A372737