280647

Appears in sequences

• Number of ways of numbering the vertices of a cube so sum of the 8 numbers is n.at n=28A039959
• Odd n such that genus of modular curve X_0(N) is never equal to n.at n=21A054730
• Table of row functions R(n,x) that satisfy: [x^k] exp( k * R(n,x) ) = k^n * [x^(k-1)] exp( k * R(n,x) ) for k>=1, n>=1, read by antidiagonals.at n=38A300620