145046

Appears in sequences

• Expansion of 1/((1-x)sqrt(1-2x+5x^2)).at n=17A128058
• a(n) = n! * [x^n] 1/(1 - n + exp(x)*(exp(n*x) - 1)/(exp(x) - 1)).at n=4A319509
• Expansion of e.g.f. 1 / (-3 + Sum_{k=1..4} exp(-k*x)).at n=4A366299