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A173036 as a simple table

na(n)
013
114
216
319
423
528
634
741
849
958
1068
1179
1291
13104
14118
15133
16149
17166
18184
19203
20223
21244
22266
23289
24313
25338
26364
27391
28419
29448
30478
31509
32541
33574
34608
35643
36679
37716
38754
39793
40833
41874
42916
43959
441003
451048
461094
471141
481189
491238
501288
511339
521391

[13,14,16,19,23,28,34,41,49,58,68,79,91,104,118,
 133,149,166,184,203,223,244,266,289,313,338,364,
 391,419,448,478,509,541,574,608,643,679,716,754,
 793,833,874,916,959,1003,1048,1094,1141,1189,1238,
 1288,1339,1391]