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A197421 as a simple table

na(n)
144839
260859
3130411
4204749
5303767
6902971
71027969
81471633
92514257
103658769
116908719
127415743
1321966317
1428168523
1532413109
1637049567
1744034163
1847856331
19373881787
20425445073
21443609813
22564963589
23732111109
24758871401
25857997893
26995046653
272489902577

[44839,60859,130411,204749,303767,902971,1027969,
 1471633,2514257,3658769,6908719,7415743,21966317,
 28168523,32413109,37049567,44034163,47856331,
 373881787,425445073,443609813,564963589,732111109,
 758871401,857997893,995046653,2489902577]