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A247332 as a simple table

na(n)
01
12
23
37
416
541
6107
7286
8782
92179
106172
1117702
1251272
13149727
14440341
151303130
163877837
1711596602
1834832573
19105041452
20317900632
21965240836
222939479066
238976098663
2427478467863
2584314278171
26259262013763
27798802232031
282465713674230
297624219181757
3023612883510015
3173241919575468

[1,2,3,7,16,41,107,286,782,2179,6172,17702,51272,
 149727,440341,1303130,3877837,11596602,34832573,
 105041452,317900632,965240836,2939479066,
 8976098663,27478467863,84314278171,259262013763,
 798802232031,2465713674230,7624219181757,
 23612883510015,73241919575468]