Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
A316542
Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =64a(2) =187a(3) =568a(4) =4219a(5) =19819a(6) =85583a(7) =452386a(8) =2248258a(9) =10683960a(10) =53021058a(11) =262380806a(12) =1279454090a(13) =6288355637a(14) =30965350526a(15) =151903390611a(16) =745956024380
External references
- oeis: A316542