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A042795 as a simple table

na(n)
01
12
213
341
454
595
6149
71287
819454
9156919
10176373
11333292
12509665
131862287
1411683387
1525229061
161525427047
173076083155
1819981925977
1963021861086
2083003787063
21146025648149
22229029435212
231978261129845
2429902946382887
25241201832192941

[1,2,13,41,54,95,149,1287,19454,156919,176373,
 333292,509665,1862287,11683387,25229061,
 1525427047,3076083155,19981925977,63021861086,
 83003787063,146025648149,229029435212,
 1978261129845,29902946382887,241201832192941]