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A197988 as a simple table

na(n)
11
23
35
412
518
631
744
867
988
10124
11157
12207
13255
14323
15387
16476
17560
18671
19778
20915
211046
221212
231371
241567
251757
261987
272209
282476
292734
303039
313336
323683
334020
344412
354793
365231
375659
386147
396623
407164
417692
428287
438870
449523
4510162
4610876
4711575
4812351

[1,3,5,12,18,31,44,67,88,124,157,207,255,323,387,
 476,560,671,778,915,1046,1212,1371,1567,1757,1987,
 2209,2476,2734,3039,3336,3683,4020,4412,4793,5231,
 5659,6147,6623,7164,7692,8287,8870,9523,10162,
 10876,11575,12351]