Number of (n+1)X4 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.
A183830
Number of (n+1)X4 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.
Terms
- a(0) =523a(1) =5323a(2) =53589a(3) =568635a(4) =5935955a(5) =63219545a(6) =666851127a(7) =7093125423a(8) =75083743089a(9) =797712241059
External references
- oeis: A183830