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A345669 as a simple table

na(n)
11
22
33
45
57
612
718
831
951
1089
11153
12273
13483
14870
151571
162860
175225
189603
1917711
2032805
2160967
22113685
23212610
24398723
25749615
261412585
272667549
285047345
299567527
3018166272
3134546857
3265793343
33125471295
34239584610
35458028439
36876628109
371679581899

[1,2,3,5,7,12,18,31,51,89,153,273,483,870,1571,
 2860,5225,9603,17711,32805,60967,113685,212610,
 398723,749615,1412585,2667549,5047345,9567527,
 18166272,34546857,65793343,125471295,239584610,
 458028439,876628109,1679581899]