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A179215 as a simple table

na(n)
01
11
22
36
46
530
6180
71260
81260
91260
1012600
11138600
12138600
131801800
1425225200
15378378000
16378378000
176432426000
186432426000
19122216094000
20122216094000
212566537974000
2256463835428000
231298668214844000
241298668214844000
251298668214844000
2633765373585944000

[1,1,2,6,6,30,180,1260,1260,1260,12600,138600,
 138600,1801800,25225200,378378000,378378000,
 6432426000,6432426000,122216094000,122216094000,
 2566537974000,56463835428000,1298668214844000,
 1298668214844000,1298668214844000,
 33765373585944000]