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A052839 as a simple table

na(n)
01
12
22
33
43
54
65
76
87
99
1011
1113
1216
1319
1423
1528
1633
1739
1847
1955
2065
2177
2290
23105
24123
25143
26166
27193
28223
29257
30297
31341
32391
33449
34513
35586
36669
37761
38865
39983
401114
411261
421427
431611
441817
452049
462305
472591
482911
493265
503659
514098
524583
535121
545719
556379

[1,2,2,3,3,4,5,6,7,9,11,13,16,19,23,28,33,39,47,
 55,65,77,90,105,123,143,166,193,223,257,297,341,
 391,449,513,586,669,761,865,983,1114,1261,1427,
 1611,1817,2049,2305,2591,2911,3265,3659,4098,4583,
 5121,5719,6379]