-113400

Appears in sequences

• Expand sin x / exp x = x-x^2+x^3/3-x^5/30+... and invert nonzero coefficients.at n=10A007415
• Expansion of E.g.f.: (1 + x)/(1 + x + x^2/2).at n=10A009014
• Exponential generating function is tanh(log(1+x)).at n=10A009775
• Expansion of e.g.f. tanh(log(x+1) - tan(x)).at n=10A013241
• Triangle of numbers T(n,k) = (-1)^(n-k)*(n+1)!*Stirling2(n,k)/(k+1).at n=17A356857