Number of n X n 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
A281132
Number of n X n 0..2 arrays with no element equal to more than one 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) =297a(3) =2368a(4) =9484a(5) =29408a(6) =85874a(7) =239368a(8) =635490a(9) =1614888a(10) =3982412a(11) =9598424a(12) =22720722
External references
- oeis: A281132