Number of nX6 0..1 arrays with every element equal to 0, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A302210
Number of nX6 0..1 arrays with every element equal to 0, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =65a(2) =22a(3) =80a(4) =281a(5) =1395a(6) =8756a(7) =43128a(8) =234170a(9) =1294490a(10) =7086959a(11) =38970702a(12) =215045749a(13) =1186180072a(14) =6546201483a(15) =36141119314a(16) =199545542832
External references
- oeis: A302210