Number of (n+1)X(3+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.
A236150
Number of (n+1)X(3+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock.
Terms
- a(0) =2148a(1) =16128a(2) =146568a(3) =1351296a(4) =12511728a(5) =115757328a(6) =1072589616a(7) =9925448784a(8) =91969145856a(9) =851086457904
External references
- oeis: A236150