Number of 6Xn 0..1 arrays with every element equal to 0, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

A303328

Number of 6Xn 0..1 arrays with every element equal to 0, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Terms

    a(0) =32a(1) =2a(2) =32a(3) =3a(4) =62a(5) =56a(6) =758a(7) =822a(8) =11950a(9) =15100a(10) =206189a(11) =274746a(12) =3594570a(13) =5041350a(14) =62876030a(15) =92540426a(16) =1101675155a(17) =1699317164a(18) =19329361600a(19) =31206291570a(20) =339589941166a(21) =573084618732

External references