Number of (n+1)X(3+1) 0..2 arrays colored with the sum of the upper and lower median values of each 2X2 subblock.
A236351
Number of (n+1)X(3+1) 0..2 arrays colored with the sum of the upper and lower median values of each 2X2 subblock.
Terms
- a(0) =2588a(1) =27836a(2) =266600a(3) =2706844a(4) =28890754a(5) =301178180a(6) =3117428148a(7) =32329186968a(8) =336865215998
External references
- oeis: A236351