Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
A298845
Number of nX7 0..1 arrays with every element equal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =1933a(2) =3820a(3) =14888a(4) =62393a(5) =290474a(6) =1276034a(7) =5745665a(8) =26250580a(9) =117940632a(10) =529830532a(11) =2398014801a(12) =10851357559a(13) =49048617886a(14) =221887809644
External references
- oeis: A298845