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A162513 as a simple table

na(n)
01
15
215
334
465
5111
6174
7255
8354
9470
10601
11744
12895
131049
141200
151342
161469
171575
181655
191705
201722
211705
221655
231575
241469
251342
261200
271049
28895
29744
30601
31470
32354
33255
34174
35111
3665
3734
3815
395
401

[1,5,15,34,65,111,174,255,354,470,601,744,895,
 1049,1200,1342,1469,1575,1655,1705,1722,1705,1655,
 1575,1469,1342,1200,1049,895,744,601,470,354,255,
 174,111,65,34,15,5,1]