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A122319 as a simple table

na(n)
00
11
22
33
44
55
68
76
87
99
1010
1111
1212
1313
1420
1521
1619
1714
1815
1922
2016
2117
2218
2323
2424
2525
2626
2727
2828
2929
3030
3131
3232
3333
3436
3534
3635
3754
3855
3957
4058
4159
4253
4356
4451
4537
4638
4752
4839
4940
5041
5161
5264
5360
5442
5543
5662
5744
5845
5946
6063
6147
6248
6349
6450
6565
6666
6767
6868
6969
7070
7171

[0,1,2,3,4,5,8,6,7,9,10,11,12,13,20,21,19,14,15,
 22,16,17,18,23,24,25,26,27,28,29,30,31,32,33,36,
 34,35,54,55,57,58,59,53,56,51,37,38,52,39,40,41,
 61,64,60,42,43,62,44,45,46,63,47,48,49,50,65,66,
 67,68,69,70,71]