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A180262 as a simple table

na(n)
01
12
21
31
42
53
61
71
86
96
101
111
123
1312
1414
151
161
173
186
1928
2031
211
221
233
246
2514
2662
2770
281
291
303
316
3214
3331
34140
35157
361
371
383
396
4014
4131
4270
43314
44353
451
461
473
486
4914
5031
5170
52157
53706
54793
551
561
573
586
5914
6031
6170
62157
63353
641586
651782

[1,2,1,1,2,3,1,1,6,6,1,1,3,12,14,1,1,3,6,28,31,1,
 1,3,6,14,62,70,1,1,3,6,14,31,140,157,1,1,3,6,14,
 31,70,314,353,1,1,3,6,14,31,70,157,706,793,1,1,3,
 6,14,31,70,157,353,1586,1782]