Number of planar n X n X n binary triangular grids with no more than 8 ones in any similarly oriented 5 X 5 X 5 subtriangle.

A153570

Number of planar n X n X n binary triangular grids with no more than 8 ones in any similarly oriented 5 X 5 X 5 subtriangle.

Terms

    a(0) =1a(1) =2a(2) =8a(3) =64a(4) =1013a(5) =22819a(6) =1080723a(7) =98064835a(8) =16728055591

External references