Number of nX3 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
A299816
Number of nX3 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =13a(2) =39a(3) =202a(4) =894a(5) =4507a(6) =22684a(7) =116651a(8) =605727a(9) =3159382a(10) =16537678a(11) =86697810a(12) =454970673a(13) =2388855177a(14) =12546612125a(15) =65907887547a(16) =346249228930
External references
- oeis: A299816