Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A306127
Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =13a(1) =61a(2) =73a(3) =360a(4) =1351a(5) =4872a(6) =21926a(7) =106322a(8) =512165a(9) =2629638a(10) =13873297a(11) =73471599a(12) =392491829a(13) =2118534278a(14) =11466963266a(15) =62147643139a(16) =337671074172
External references
- oeis: A306127