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A215950 as a simple table

na(n)
1948
21560
31772
46481
513236
614191
735039
836984
940452
1094536
11100512
12127224
13154481
14372377
15399583
16425808
17623311
18757382
19875784
201468687
211552081
221595839
232102736
242745332
253075281
263202337
273473189
284140725
295401464
306930587
317847839
328316667

[948,1560,1772,6481,13236,14191,35039,36984,40452,
 94536,100512,127224,154481,372377,399583,425808,
 623311,757382,875784,1468687,1552081,1595839,
 2102736,2745332,3075281,3202337,3473189,4140725,
 5401464,6930587,7847839,8316667]