Number of ways to place zero or more nonadjacent 1,0 1,1 2,0 3,1 4,2 5,3 6,2 6,3 polyhexes in any orientation on a planar nXnXn triangular grid.
A155429
Number of ways to place zero or more nonadjacent 1,0 1,1 2,0 3,1 4,2 5,3 6,2 6,3 polyhexes in any orientation on a planar nXnXn triangular grid.
Terms
- a(0) =1a(1) =7a(2) =19a(3) =37a(4) =94a(5) =310a(6) =1252a(7) =6074a(8) =34841a(9) =214176a(10) =1426680a(11) =11020627a(12) =99435514a(13) =1058044983a(14) =12942244135
External references
- oeis: A155429