63120

Appears in sequences

• Trails of length n on honeycomb lattice.at n=16A006851
• Theta series of 10-dimensional 2-modular lattice of minimal norm 2.at n=13A029545
• Triangle T, read by rows, that satisfies: T(n,k) = [T^3](n-1,k) for n>k+1>=1, with T(n,n) = 1 and T(n+1,n) = n+1 for n>=0, where T^3 is the matrix cube of T.at n=28A109282
• Column 0 of triangle A109282.at n=7A109283
• Values of n such that n^a-+a are primes, a=11.at n=12A155023
• a(n) = 5*4*3*2*1 + 10*9*8*7*6 + 15*14*13*12*11 + ... + (up to the n-th term).at n=13A319869