80136

Appears in sequences

• Numbers which have more different digits than their cubes.at n=13A061374
• a(n) = Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=3.at n=33A068020
• Triangle, read by rows, equal to the matrix cube of A113370.at n=16A113378
• Column 1 of triangle A113378, also equals column 0 of A113389^4.at n=4A113380
• Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=2.at n=26A212895
• Numbers n for which there exists k > n such that A000203(k) = A000203(n) and A007947(k) = A007947(n), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.at n=15A255334
• Array read by antidiagonals: T(n,k) is the number of binary rooted trees with n leaves of k colors and all non-leaf nodes having out-degree 2.at n=60A319539
• Number of binary rooted trees with n leaves of n colors and all non-leaf nodes having out-degree 2.at n=5A319580
• Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^(k^3).at n=23A343283
• Triangle read by rows. Row k are the coefficients of the polynomials (sorted by ascending powers) which interpolate the points (n, A355257(n, k+1)) for n = 0..k.at n=22A355259