A208624 - cp's OEIS frontend

A208624 Number of Young tableaux with n 4-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

n	a(n)
0	1
1	1
2	15
3	491
4	25187
5	1725819
6	144558247
7	14029729645
8	1523926182363
9	180929760551225
10	23086562828397479
11	3126799551978895629
12	445266632168280620515
13	66178991463387525289801
14	10206120232877820185701707
15	1625518539321873371313790283

[1, 1, 15, 491, 25187, 1725819, 144558247, 14029729645, 1523926182363, 180929760551225, 23086562828397479, 3126799551978895629, 445266632168280620515, 66178991463387525289801, 10206120232877820185701707, 1625518539321873371313790283]

cp's OEIS Frontend

A208624 Number of Young tableaux with n 4-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing).

Table of values

List of values