Number of Young tableaux with 4 n-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

A208617

Number of Young tableaux with 4 n-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

Terms

    a(0) =1a(1) =1a(2) =35a(3) =587a(4) =25187a(5) =1676707a(6) =140422657a(7) =13675362559

External references