Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A299217
Number of nX4 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) =37a(2) =81a(3) =427a(4) =2338a(5) =13458a(6) =84948a(7) =543741a(8) =3534493a(9) =23192676a(10) =152386263a(11) =1003140993a(12) =6609135301a(13) =43551719814a(14) =287046844098
External references
- oeis: A299217