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A275525 as a simple table

na(n)
12
23
35
46
511
612
726
832
936
1075
11137
12143
13279
14290
15363
16716
17770
181377
191638
204470
215952
2210526
2315132
2427054
2581485

[2,3,5,6,11,12,26,32,36,75,137,143,279,290,363,
 716,770,1377,1638,4470,5952,10526,15132,27054,
 81485]