544824

Appears in sequences

• Expansion of x*(1-4*x+x^2) / ( (x^2-7*x+1)*(x^2-3*x+1) ).at n=8A215466
• Numbers k such that k | A020696(k) and (k+1) | A020696(k+1).at n=5A355332
• E.g.f. satisfies log(A(x)) = x^3 * (exp(x) - 1) * A(x).at n=9A356950