login

A046792 as a simple table

na(n)
11
21
31
41
56
61
71
860
960
101
111
12840
1310080
14840
151
161
1715120
183326400
193326400
2015120
211
221
23332640
241816214400
2536324288000
261816214400
27332640
281
291
308648640
311482030950400
32844757641728000
33844757641728000
341482030950400
358648640
361

[1,1,1,1,6,1,1,60,60,1,1,840,10080,840,1,1,15120,
 3326400,3326400,15120,1,1,332640,1816214400,
 36324288000,1816214400,332640,1,1,8648640,
 1482030950400,844757641728000,844757641728000,
 1482030950400,8648640,1]