Number of nX7 0..1 arrays with every element equal to 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.

A298138

Number of nX7 0..1 arrays with every element equal to 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =34a(2) =6a(3) =185a(4) =627a(5) =3417a(6) =14422a(7) =73961a(8) =354200a(9) =1772595a(10) =8807624a(11) =44087860a(12) =218942205a(13) =1093100404a(14) =5447861031a(15) =27173970577a(16) =135547796845a(17) =676389434363

External references