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A126361 as a simple table

na(n)
01
17
219
353
4149
5421
61193
73387
89627
927383
1077923
11221805
12631469
131797957
145119593
1514578387
1641514003
17118218823
18336653331
19958698053
202730124261
217774706437
2222140438345
2363050541515
24179552587883
25511322221559

[1,7,19,53,149,421,1193,3387,9627,27383,77923,
 221805,631469,1797957,5119593,14578387,41514003,
 118218823,336653331,958698053,2730124261,
 7774706437,22140438345,63050541515,179552587883,
 511322221559]