Number of 3Xn arrays containing n copies of 0..3-1 with no equal antidiagonal neighbors and new values introduced sequentially from 0.
A265242
Number of 3Xn arrays containing n copies of 0..3-1 with no equal antidiagonal neighbors and new values introduced sequentially from 0.
Terms
- a(0) =1a(1) =10a(2) =92a(3) =888a(4) =8880a(5) =91180a(6) =955320a(7) =10168092a(8) =109595168a(9) =1193414004a(10) =13106207640a(11) =144965453160
External references
- oeis: A265242