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A037321 as a simple table

na(n)
11
22
33
412
513
614
715
820
921
1022
1123
1240
1341
1442
1543
1650
1751
1860
1961
2062
2163
22104
23105
24106
25107
26112
27113
28114
29115
30124
31125
32126
33127
34130
35131
36140
37141
38142
39143
40150
41151
42170
43171
44190
45191
46204
47205
48206
49207
50212
51213

[1,2,3,12,13,14,15,20,21,22,23,40,41,42,43,50,51,
 60,61,62,63,104,105,106,107,112,113,114,115,124,
 125,126,127,130,131,140,141,142,143,150,151,170,
 171,190,191,204,205,206,207,212,213]