A208617 - cp's OEIS frontend

A208617 Number of Young tableaux with 4 n-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

n	a(n)
0	1
1	1
2	35
3	587
4	25187
5	1676707
6	140422657
7	13675362559
8	1489926719139
9	177296325559211
10	22661600612752505
11	3073259866183533755
12	438091469007903238421
13	65166105272787401522141
14	10056663348255976399237441
15	1602608180008201242503733271

[1, 1, 35, 587, 25187, 1676707, 140422657, 13675362559, 1489926719139, 177296325559211, 22661600612752505, 3073259866183533755, 438091469007903238421, 65166105272787401522141, 10056663348255976399237441, 1602608180008201242503733271]

cp's OEIS Frontend

A208617 Number of Young tableaux with 4 n-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

Table of values

List of values