Number of (n+1)X(5+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.
A235969
Number of (n+1)X(5+1) 0..3 arrays colored with the upper median value of each 2X2 subblock.
Terms
- a(0) =556486a(1) =6207010a(2) =60649470a(3) =886929448a(4) =13646551852a(5) =206960732188
External references
- oeis: A235969