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A155587 as a simple table

na(n)
01
12
23
35
410
524
666
7198
8627
92057
106919
1123715
1282501
13290513
141033413
153707853
1613402698
1748760368
18178405158
19656043858
202423307048
218987427468
2233453694488
23124936258128
24467995871778
251757900019102
266619846420554

[1,2,3,5,10,24,66,198,627,2057,6919,23715,82501,
 290513,1033413,3707853,13402698,48760368,
 178405158,656043858,2423307048,8987427468,
 33453694488,124936258128,467995871778,
 1757900019102,6619846420554]