29118

Appears in sequences

• Icosahedral numbers: a(n) = n*(5*n^2 - 5*n + 2)/2.at n=22A006564
• Smallest k such that n*(n+k) + 1 is an n-th power.at n=8A083502
• Partial sums of floor(2^n/9).at n=17A178742
• Self-convolution cube of A073711.at n=26A194279
• Number of unlabeled rooted trees with n nodes and maximal outdegree (branching factor) 10.at n=10A244406
• Number of unlabeled rooted trees with 2n+1 nodes and maximal outdegree (branching factor) n.at n=10A244410