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A071527 as a simple table

na(n)
12
23
37
48
515
617
718
824
932
1045
1154
1259
1390
14100
15112
16114
17128
18135
19144
20249
21270
22419
23452
24517
25557
26674
27701
28822
29916
301074
311274
321643
332137
342180
352272
362519
372539
383049
393294
403666
413907
424405
434463
444478
454848
465226
475446
487058
497189
507857
518966
529430

[2,3,7,8,15,17,18,24,32,45,54,59,90,100,112,114,
 128,135,144,249,270,419,452,517,557,674,701,822,
 916,1074,1274,1643,2137,2180,2272,2519,2539,3049,
 3294,3666,3907,4405,4463,4478,4848,5226,5446,7058,
 7189,7857,8966,9430]