login

A097655 as a simple table

na(n)
11
22
33
415
518432
675600
7276531978240000
84810168001497883738112000
9215788176336727572480000000
102178419737991700039289327133392896000000000000

[1,2,3,15,18432,75600,276531978240000,
 4810168001497883738112000,
 215788176336727572480000000,
 2178419737991700039289327133392896000000000000]