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A153153 as a simple table

na(n)
00
11
23
32
45
56
67
74
89
910
1015
1112
1213
1314
1411
158
1617
1718
1823
1920
2029
2130
2227
2324
2425
2526
2631
2728
2821
2922
3019
3116
3233
3334
3439
3536
3645
3746
3843
3940
4057
4158
4263
4360
4453
4554
4651
4748
4849
4950
5055
5152
5261
5362
5459
5556
5641
5742
5847
5944
6037
6138
6235
6332
6465
6566
6671
6768
6877
6978
7075
7172

[0,1,3,2,5,6,7,4,9,10,15,12,13,14,11,8,17,18,23,
 20,29,30,27,24,25,26,31,28,21,22,19,16,33,34,39,
 36,45,46,43,40,57,58,63,60,53,54,51,48,49,50,55,
 52,61,62,59,56,41,42,47,44,37,38,35,32,65,66,71,
 68,77,78,75,72]