T(n,k)=Number of nXk 0..1 arrays with no element less than a strict majority of its horizontal and vertical neighbors.
A231382
T(n,k)=Number of nXk 0..1 arrays with no element less than a strict majority of its horizontal and vertical neighbors.
Terms
- a(0) =2a(1) =2a(2) =2a(3) =4a(4) =10a(5) =4a(6) =7a(7) =21a(8) =21a(9) =7a(10) =12a(11) =48a(12) =93a(13) =48a(14) =12a(15) =21a(16) =113a(17) =378a(18) =378a(19) =113a(20) =21a(21) =37a(22) =261a(23) =1519a(24) =2539a(25) =1519a(26) =261a(27) =37a(28) =65a(29) =601
External references
- oeis: A231382