63521352
domain: N
Appears in sequences
- Number of points of L1 norm 11 in cubic lattice Z^n.at n=12A035605
- Coordination sequence for 12-dimensional cubic lattice.at n=11A035707
- a(n) = T(n,n), array T as in A050143.at n=12A050146
- Number of symmetric Schroeder paths of length 2n (A Schroeder path of length 2n is a lattice path from (0,0) to (2n,0) consisting of U=(1,1), D=(1,-1) and H=(2,0) steps and never going below the x-axis).at n=22A110110