Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A299220
Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =864a(2) =5066a(3) =84948a(4) =1992466a(5) =48911434a(6) =1226106440a(7) =30729398000a(8) =778116037031
External references
- oeis: A299220