Number of nX5 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing.

A224054

Number of nX5 0..2 arrays with rows and columns unimodal and antidiagonals nondecreasing.

Terms

    a(0) =86a(1) =1915a(2) =18502a(3) =115716a(4) =568107a(5) =2392915a(6) =9064541a(7) =31777144a(8) =104876598a(9) =329032264a(10) =986501800a(11) =2835296957a(12) =7828424002a(13) =20803012406a(14) =53300631267a(15) =131909615889a(16) =315895583635a(17) =733342224413

External references