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A130921 as a simple table

na(n)
00
11
23
32
48
55
67
74
86
922
1013
1118
1210
1315
1421
1512
1617
179
1814
1920
2011
2119
2216
2364
2436
2550
2627
2741
2859
2932
3046
3124
3238
3355
3429
3552
3643
3763
3835
3949
4026
4140
4258
4331
4445
4523
4637
4754
4828
4951
5042
5162
5234
5348
5425
5539
5661
5733
5860
5947
6057
6130
6256
6344
6453
65196
66106
67148
6878
69120

[0,1,3,2,8,5,7,4,6,22,13,18,10,15,21,12,17,9,14,
 20,11,19,16,64,36,50,27,41,59,32,46,24,38,55,29,
 52,43,63,35,49,26,40,58,31,45,23,37,54,28,51,42,
 62,34,48,25,39,61,33,60,47,57,30,56,44,53,196,106,
 148,78,120]