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A007213 as a simple table

na(n)
11
22
32
44
54
67
78
812
913
1018
1121
1229
1333
1443
1549
1663
1771
1891
19103
20128
21143
22176
23198
24241
25271
26324
27363
28431
29483
30569
31636
32743
33827
34960
351068
361236
371371
381573
391742
401992
412203
422506
432769
443135
453454
463895
474290
484824
495300
505936
516512
527274
537969

[1,2,2,4,4,7,8,12,13,18,21,29,33,43,49,63,71,91,
 103,128,143,176,198,241,271,324,363,431,483,569,
 636,743,827,960,1068,1236,1371,1573,1742,1992,
 2203,2506,2769,3135,3454,3895,4290,4824,5300,5936,
 6512,7274,7969]