Number of (n+1)X5 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.
A183831
Number of (n+1)X5 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.
Terms
- a(0) =2215a(1) =35755a(2) =568635a(3) =9622587a(4) =159806751a(5) =2720843743a(6) =45786104591a(7) =778858637315
External references
- oeis: A183831