A219316 Number of standard Young tableaux for partitions of n into exactly 3 distinct parts.

16, 35, 134, 435, 1213, 3454, 10484, 28249, 80302, 231895, 638406, 1798515, 5170279, 14361074, 40675562, 116701060, 327587324, 931854890, 2678822398, 7577813175, 21658478151, 62401989636, 177658786252, 509822342794, 1472491312385, 4213745453731, 12134760359950

Offset: 6

Author

Alois P. Heinz, Nov 17 2012

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 6..250

Crossrefs

Column k=3 of A219311.

Cf. A218293.

Formula

a(n) ~ 3^(n+3/2) / (2*sqrt(Pi) * n^(3/2)). - Vaclav Kotesovec, Aug 31 2014