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A173320 as a simple table

na(n)
12
23
34
415
516
642
745
864
981
1084
11245
12336
13340
14342
15460
16539
17550
18580
19605
20684
21882
221012
231014
241160
251344
261360
271640
281674
291700
301785
311840
321972
332178
342254
352320
362322
372736
383096
393348
403645
414048
424096
434212
444332
454389
464400
474644
484830
495022

[2,3,4,15,16,42,45,64,81,84,245,336,340,342,460,
 539,550,580,605,684,882,1012,1014,1160,1344,1360,
 1640,1674,1700,1785,1840,1972,2178,2254,2320,2322,
 2736,3096,3348,3645,4048,4096,4212,4332,4389,4400,
 4644,4830,5022]