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A094681 as a simple table

na(n)
11
23
32
45
54
610
78
87
911
106
119
1214
1316
1412
1518
1613
1719
1815
1917
2021
2120
2224
2325
2422
2523
2628
2729
2826
2927
3042
3132
3231
3334
3433
3536
3635
3741
3839
3938
4044
4137
4230
4347
4440
4546
4645
4743
4850
4953
5048
5152
5251
5349
5455
5554
5657
5756
5862
5961
6066
6159
6258
6365
6467
6563
6660
6764
6869
6968
7078
7173
7274

[1,3,2,5,4,10,8,7,11,6,9,14,16,12,18,13,19,15,17,
 21,20,24,25,22,23,28,29,26,27,42,32,31,34,33,36,
 35,41,39,38,44,37,30,47,40,46,45,43,50,53,48,52,
 51,49,55,54,57,56,62,61,66,59,58,65,67,63,60,64,
 69,68,78,73,74]