Number of (n+1)X(4+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.
A236086
Number of (n+1)X(4+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.
Terms
- a(0) =211560a(1) =9486338a(2) =392462578a(3) =16839382568a(4) =744464574416
External references
- oeis: A236086