Number of n X 4 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.
A222337
Number of n X 4 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.
Terms
- a(0) =216a(1) =178746a(2) =147918906a(3) =122408393436
External references
- oeis: A222337