Number of planar n X n X n binary triangular grids with no more than 2 ones in any 5 X 5 X 5 subtriangle.
A153536
Number of planar n X n X n binary triangular grids with no more than 2 ones in any 5 X 5 X 5 subtriangle.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =22a(4) =56a(5) =121a(6) =559a(7) =3829a(8) =29796a(9) =227905a(10) =1723385a(11) =18876476a(12) =276306337a(13) =4897600562a(14) =98699795096
External references
- oeis: A153536