login

A109935 as a simple table

na(n)
11
22
36
412
560
660
7420
8840
92520
102520
1127720
1227720
13859320
1435232120
15598946040
1636535708440
172594035299240
1823346317693160
19303502130011080
20303502130011080
21303502130011080
22303502130011080
231214008520044320
241214008520044320
251214008520044320

[1,2,6,12,60,60,420,840,2520,2520,27720,27720,
 859320,35232120,598946040,36535708440,
 2594035299240,23346317693160,303502130011080,
 303502130011080,303502130011080,303502130011080,
 1214008520044320,1214008520044320,
 1214008520044320]