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A228423 as a simple table

na(n)
10
20
30
44
54
64
74
84
913
1013
1113
1213
1313
1413
1513
1613
1713
1813
1913
2013
2113
2213
2313
2413
2538
2638
2738
2838
2938
3038
3138
3238
3338
3438
3538
3638
3738
3838
3938
4038
4138
4238
4338
4438
4538
4638
4738
4838
4987
5087
5187
5287
5387
5487
5587
5687
5787
5887
5987
6087
6187
6287
6387
6487
6587
6687
6787

[0,0,0,4,4,4,4,4,13,13,13,13,13,13,13,13,13,13,13,
 13,13,13,13,13,38,38,38,38,38,38,38,38,38,38,38,
 38,38,38,38,38,38,38,38,38,38,38,38,38,87,87,87,
 87,87,87,87,87,87,87,87,87,87,87,87,87,87,87,87]