2394288

Appears in sequences

• E.g.f. A(x) satisfies A( x/(exp(4*x)*cosh(4*x)) ) = exp(3*x)*cosh(3*x).at n=5A218308
• 6*s*t*(4*s^4 + 3*t^4), where s > 0, t = 1..s.at n=30A241923