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A194869 as a simple table

na(n)
11
23
32
45
54
66
79
87
910
108
1114
1212
1315
1413
1511
1619
1717
1821
1918
2016
2120
2226
2323
2428
2525
2622
2727
2824
2934
3031
3136
3233
3330
3435
3532
3629
3742
3839
3945
4041
4138
4244
4340
4437
4543
4652
4748
4855
4951
5047
5154
5250
5346
5453
5549
5662
5758
5865
5961
6057
6164
6260
6356
6463
6559
6666
6774
6869
6977

[1,3,2,5,4,6,9,7,10,8,14,12,15,13,11,19,17,21,18,
 16,20,26,23,28,25,22,27,24,34,31,36,33,30,35,32,
 29,42,39,45,41,38,44,40,37,43,52,48,55,51,47,54,
 50,46,53,49,62,58,65,61,57,64,60,56,63,59,66,74,
 69,77]