Number of planar n X n X n binary triangular grids with no more than 5 ones in any 5 X 5 X 5 subtriangle.
A153539
Number of planar n X n X n binary triangular grids with no more than 5 ones in any 5 X 5 X 5 subtriangle.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =63a(4) =638a(5) =4944a(6) =104377a(7) =3900818a(8) =230133234a(9) =19379328080
External references
- oeis: A153539