T(n,k)=Number of nXk 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors.
A208637
T(n,k)=Number of nXk 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =4a(4) =5a(5) =4a(6) =8a(7) =11a(8) =13a(9) =8a(10) =16a(11) =23a(12) =32a(13) =34a(14) =16a(15) =32a(16) =47a(17) =71a(18) =95a(19) =89a(20) =32a(21) =64a(22) =95a(23) =150a(24) =225a(25) =284a(26) =233a(27) =64a(28) =128a(29) =191
External references
- oeis: A208637