T(n,k)=Number of nXk 0..2 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
A282230
T(n,k)=Number of nXk 0..2 arrays with no element equal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =240a(13) =0a(14) =0a(15) =0a(16) =0a(17) =9506a(18) =9506a(19) =0a(20) =0a(21) =0a(22) =0a(23) =329630a(24) =1077872a(25) =329630a(26) =0a(27) =0a(28) =0a(29) =0
External references
- oeis: A282230