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A230989 as a simple table

na(n)
11
21
31
42
51
62
73
84
94
103
115
125
1311
145
155
168
1715
1824
1924
2015
218
2213
2320
2459
2547
2659
2720
2813
2921
3057
31139
32191
33191
34139
3557
3621
3734
3877
39332
40396
41685
42396
43332
4477
4534
4655
47218
48796
491573
502379
512379
521573
53796
54218
5555
5689
57295
581903
593317
608357
617357
628357
633317

[1,1,1,2,1,2,3,4,4,3,5,5,11,5,5,8,15,24,24,15,8,
 13,20,59,47,59,20,13,21,57,139,191,191,139,57,21,
 34,77,332,396,685,396,332,77,34,55,218,796,1573,
 2379,2379,1573,796,218,55,89,295,1903,3317,8357,
 7357,8357,3317]