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A360434 as a simple table

na(n)
00
11
22
34
43
55
68
79
86
97
1010
1116
1212
1317
1418
1520
1611
1713
1814
1919
2015
2121
2232
2333
2424
2525
2634
2736
2835
2937
3040
3141
3222
3323
3426
3528
3627
3729
3838
3939
4030
4131
4242
4364
4448
4565
4666
4768
4844
4949
5050
5167
5252
5369
5472
5573
5670
5771
5874
5980
6076
6181
6282
6384
6443
6545
6646
6751

[0,1,2,4,3,5,8,9,6,7,10,16,12,17,18,20,11,13,14,
 19,15,21,32,33,24,25,34,36,35,37,40,41,22,23,26,
 28,27,29,38,39,30,31,42,64,48,65,66,68,44,49,50,
 67,52,69,72,73,70,71,74,80,76,81,82,84,43,45,46,
 51]