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A234741 as a simple table

na(n)
11
22
33
44
55
66
77
88
95
1010
1111
1212
1313
1414
1515
1616
1717
1810
1919
2020
219
2222
2323
2424
2517
2626
2715
2828
2929
3030
3131
3232
3329
3434
3527
3620
3737
3838
3923
4040
4141
4218
4343
4444
4517
4646
4747
4848
4921
5034
5151
5252
5353
5430
5539
5656
5753
5858
5959
6060
6161
6262
6327
6464
6557
6658
6767

[1,2,3,4,5,6,7,8,5,10,11,12,13,14,15,16,17,10,19,
 20,9,22,23,24,17,26,15,28,29,30,31,32,29,34,27,20,
 37,38,23,40,41,18,43,44,17,46,47,48,21,34,51,52,
 53,30,39,56,53,58,59,60,61,62,27,64,57,58,67]