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A179357 as a simple table

na(n)
11
22
36
424
5120
6600
73000
815000
975000
10375000
111776696
128208474
1337712866
14174397531
15817232461
163852954960
1718199500712
1885943742360
19405446385984
201911059547264
219001323581376
2242375227446272
23199427319607104

[1,2,6,24,120,600,3000,15000,75000,375000,1776696,
 8208474,37712866,174397531,817232461,3852954960,
 18199500712,85943742360,405446385984,
 1911059547264,9001323581376,42375227446272,
 199427319607104]