Number of nX7 0..1 arrays with every element equal to 0, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.

A298574

Number of nX7 0..1 arrays with every element equal to 0, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =100a(2) =12a(3) =70a(4) =1055a(5) =604a(6) =2888a(7) =28278a(8) =43961a(9) =164865a(10) =1297974a(11) =3202666a(12) =11272019a(13) =75646978a(14) =235917037a(15) =836719290a(16) =4928659404a(17) =17526001960a(18) =63801490008a(19) =339718940939

External references