Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303523
Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =13a(1) =113a(2) =286a(3) =1875a(4) =13031a(5) =102779a(6) =965150a(7) =9961980a(8) =109395622a(9) =1249312308a(10) =14535068668a(11) =170908188530
External references
- oeis: A303523