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A202109 as a simple table

na(n)
13
2192
33000
424000
5128625
6526848
71778112
85184000
913476375
1031944000
1170180968
12144685632
13282589125
14526848000
15943296000
161630015488
172729559627
184444632000
197057911000
2010956792000
2116663911033
2224874409472
2336501000000
2452728000000
2575075609375

[3,192,3000,24000,128625,526848,1778112,5184000,
 13476375,31944000,70180968,144685632,282589125,
 526848000,943296000,1630015488,2729559627,
 4444632000,7057911000,10956792000,16663911033,
 24874409472,36501000000,52728000000,75075609375]