Number of nX4 0..5 arrays with entries increasing mod 6 by 0, 1, 2 or 3 rightwards and downwards, starting with upper left zero.
A222100
Number of nX4 0..5 arrays with entries increasing mod 6 by 0, 1, 2 or 3 rightwards and downwards, starting with upper left zero.
Terms
- a(0) =64a(1) =6108a(2) =591476a(3) =57455502a(4) =5585183876a(5) =543019517890
External references
- oeis: A222100