Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302419
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =857a(2) =1431a(3) =3548a(4) =16123a(5) =84581a(6) =306064a(7) =1137414a(8) =4669030a(9) =19117072a(10) =75529085a(11) =300884302a(12) =1210571319a(13) =4856093280a(14) =19423290085a(15) =77795634366a(16) =311818814702
External references
- oeis: A302419