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A165712 as a simple table

na(n)
23
35
46
57
69
711
812
910
1014
1113
1218
1317
1415
1521
1624
1719
1820
1923
2027
2122
2225
2329
2436
2526
2633
2728
2830
2931
3042
3137
3248
3334
3435
3538
3640
3741
3839
3946
4054
4143
4244
4347
4445
4550
4649
4753
4872
4951
5052
5155
5263
5359
5456
5557
5660
5758
5862
5961
6081
6167
6265
6366
6496
6569
6668
6771
6870
6974
7075
7173
7280

[3,5,6,7,9,11,12,10,14,13,18,17,15,21,24,19,20,23,
 27,22,25,29,36,26,33,28,30,31,42,37,48,34,35,38,
 40,41,39,46,54,43,44,47,45,50,49,53,72,51,52,55,
 63,59,56,57,60,58,62,61,81,67,65,66,96,69,68,71,
 70,74,75,73,80]