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A193127 as a simple table

na(n)
12
236
3384
43528
530250
6248832
71989806
815586704
9120187008
10915304500
116900949462
1251599794176
13383142771674
142828107288188
1520768716848000
16151840963183392
171105779284582146
188024954790380544
1958059628319357318
20418891171182561000
213014678940049375872
2221646865272061272716

[2,36,384,3528,30250,248832,1989806,15586704,
 120187008,915304500,6900949462,51599794176,
 383142771674,2828107288188,20768716848000,
 151840963183392,1105779284582146,8024954790380544,
 58059628319357318,418891171182561000,
 3014678940049375872,21646865272061272716]