Number of planar n X n X n binary triangular grids with no more than 9 ones in any similarly oriented 5 X 5 X 5 subtriangle.
A153571
Number of planar n X n X n binary triangular grids with no more than 9 ones in any similarly oriented 5 X 5 X 5 subtriangle.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =64a(4) =1023a(5) =27824a(6) =1518130a(7) =161027087a(8) =32975856442
External references
- oeis: A153571