Number of nX7 0..1 arrays with every element equal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero.

A297992

Number of nX7 0..1 arrays with every element equal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =8a(1) =1933a(2) =3820a(3) =14888a(4) =62390a(5) =290466a(6) =1276012a(7) =5745438a(8) =26249179a(9) =117931466a(10) =529767543a(11) =2397639048a(12) =10849215458a(13) =49036526523a(14) =221822852403

External references