Number of nX5 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A299311
Number of nX5 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =23a(2) =63a(3) =504a(4) =3463a(5) =24519a(6) =167810a(7) =1165033a(8) =8305148a(9) =58382562a(10) =409804187a(11) =2900191611a(12) =20484580351a(13) =144448486221
External references
- oeis: A299311