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A373456 as a simple table

na(n)
11
21
31
43
56
614
732
879
9192
10488
111244
123240
138497
1422561
1560309
16162541
17440598
181201377
193291426
209058464
2125027797
2269401101
23193071153
24538724060
251507288378
264227824974
2711886150870
2833488522111
2994539554742
30267383598840
31757539956852
322149698586706
336109515731611

[1,1,1,3,6,14,32,79,192,488,1244,3240,8497,22561,
 60309,162541,440598,1201377,3291426,9058464,
 25027797,69401101,193071153,538724060,1507288378,
 4227824974,11886150870,33488522111,94539554742,
 267383598840,757539956852,2149698586706,
 6109515731611]