31633

Appears in sequences

• Number of edges in all noncrossing forests on n nodes on a circle.at n=5A045739
• Number of ways of numbering the faces of a cube with nonnegative integers so that the sum of the 6 numbers is n.at n=36A054473
• a(n+1) = a(n) converted to base 10 from base 13.at n=20A055984
• G.f. A(x) satisfies: A(x) = (1 + x) * A(x^2)^2*A(x^3)^3*A(x^4)^4* ... *A(x^k)^k* ...at n=17A307605