Number of (n+1) X 3 0..3 arrays with equal numbers of 2 X 2 subblocks with sum over 6 and with sum under 6.
A183751
Number of (n+1) X 3 0..3 arrays with equal numbers of 2 X 2 subblocks with sum over 6 and with sum under 6.
Terms
- a(0) =888a(1) =35524a(2) =1739668a(3) =104016508a(4) =5856201636a(5) =341710892328
External references
- oeis: A183751