login

A370931 as a simple table

na(n)
01
11
24
330
4340
55180
699360
72300830
862473600
91946941920
1068507714800
112686816932800
12116225776497600
135497681373384200
14282305750023897600
1515640212734095950000
16929908726447266966400
1759061538103044360083200
183990922849835432102592000

[1,1,4,30,340,5180,99360,2300830,62473600,
 1946941920,68507714800,2686816932800,
 116225776497600,5497681373384200,
 282305750023897600,15640212734095950000,
 929908726447266966400,59061538103044360083200,
 3990922849835432102592000]