Number of (n+1)X(3+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal.
A236793
Number of (n+1)X(3+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal.
Terms
- a(0) =825a(1) =6217a(2) =47831a(3) =420133a(4) =3722333a(5) =34857701a(6) =327044595a(7) =3142571647a(8) =30163324455a(9) =292580627371
External references
- oeis: A236793