T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.
A236118
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.
Terms
- a(0) =256a(1) =2248a(2) =2248a(3) =20000a(4) =35468a(5) =20000a(6) =175096a(7) =542140a(8) =542140a(9) =175096a(10) =1538144a(11) =8253392a(12) =14423874a(13) =8253392a(14) =1538144a(15) =13525664a(16) =126117020a(17) =375889812a(18) =375889812a(19) =126117020a(20) =13525664a(21) =118990080a(22) =1934727612a(23) =10125262296a(24) =18228584298
External references
- oeis: A236118