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A003690 as a simple table

na(n)
13
275
31728
439675
5910803
620908800
7479991603
811018898075
9252954664128
105806938376875
11133306628004003
123060245505715200
1370252340003445603
141612743574573533675
1537022849875187828928
16849912803554746531675
1719510971631883982399603

[3,75,1728,39675,910803,20908800,479991603,
 11018898075,252954664128,5806938376875,
 133306628004003,3060245505715200,
 70252340003445603,1612743574573533675,
 37022849875187828928,849912803554746531675,
 19510971631883982399603]