964080

Appears in sequences

• Decomposition of function F = x/(1-x) into functions of the form [x + a(n)*x^n]: x = ...o x+a(n)*x^n o...o x+a(3)*x^3 o x+a(2)*x^2 o a(1)*x o F.at n=17A119459
• Triangle read by rows: T(n,k) = number of permutations p of [n] such that max(|p(p(i)) - i|)=k (n>=1, 0<=k<=n-1).at n=53A364817
• Integers x such that sigma(x)^2 - 3*x^2 is a square.at n=21A385810