Number of n X 6 0..1 arrays with every element unequal to 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A317869
Number of n X 6 0..1 arrays with every element unequal to 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =9a(2) =5a(3) =301a(4) =759a(5) =4692a(6) =27620a(7) =167100a(8) =990871a(9) =5767582a(10) =34467346a(11) =203674546a(12) =1206110614a(13) =7137827421a(14) =42235987862a(15) =250140435209
External references
- oeis: A317869