Number of (n+1)X(6+1) arrays of permutations of 0..n*7+6 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.
A263517
Number of (n+1)X(6+1) arrays of permutations of 0..n*7+6 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.
Terms
- a(0) =93a(1) =10350a(2) =1317780a(3) =162207955a(4) =20339400914
External references
- oeis: A263517