Number of n X (n+3) arrays of permutations of n+3 copies of 0..n-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo n and the upper left element equal to 0.
A267331
Number of n X (n+3) arrays of permutations of n+3 copies of 0..n-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo n and the upper left element equal to 0.
Terms
- a(0) =1a(1) =126a(2) =202a(3) =2516a(4) =39176a(5) =552162a(6) =6837388a(7) =77332028a(8) =812885568a(9) =8070454972a(10) =77792565998
External references
- oeis: A267331