Unchanging value maps: number of 4Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 4Xn array.
A219424
Unchanging value maps: number of 4Xn binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 4Xn array.
Terms
- a(0) =1a(1) =65a(2) =436a(3) =3617a(4) =28154a(5) =218838a(6) =1709703a(7) =13384389a(8) =104853209a(9) =820979848a(10) =6427053212a(11) =50316786006a(12) =393951173336
External references
- oeis: A219424