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A318214 as a simple table

na(n)
10
21
31
41
53
61
72
86
96
102
113
1210
134
1410
153
165
1721
1821
1921
2021
215
228
2346
2447
2569
2647
2746
288
2913
30102
31125
32245
33245
34125
35102
3613
3721
38220
39329
40698
411042
42698
43329
44220
4521
4634
47491
48842
492321
504794
514794
522321
53842
54491
5534
5655
571077
582254
597528
6020502
6128010
6220502

[0,1,1,1,3,1,2,6,6,2,3,10,4,10,3,5,21,21,21,21,5,
 8,46,47,69,47,46,8,13,102,125,245,245,125,102,13,
 21,220,329,698,1042,698,329,220,21,34,491,842,
 2321,4794,4794,2321,842,491,34,55,1077,2254,7528,
 20502,28010,20502]