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A049465 as a simple table

na(n)
01
13
24
35
47
56
69
711
810
97
1011
1114
1213
1315
1418
1517
1613
178
1813
1917
2016
2119
2223
2322
2417
2519
2626
2729
2825
2924
3027
3123
3216
339
3415
3520
3619
3723
3828
3927
4021
4124
4233
4337
4432
4531
4635
4730
4821
4923
5034
5141
5237
5340
5447
5543
5632
5731
5841
5944
6037
6133
6236
6329
6419
6510
6617
6723
6822

[1,3,4,5,7,6,9,11,10,7,11,14,13,15,18,17,13,8,13,
 17,16,19,23,22,17,19,26,29,25,24,27,23,16,9,15,20,
 19,23,28,27,21,24,33,37,32,31,35,30,21,23,34,41,
 37,40,47,43,32,31,41,44,37,33,36,29,19,10,17,23,
 22]