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A118291 as a simple table

na(n)
11
21
32
41
54
62
73
81
98
104
115
121
1312
142
157
161
1716
188
199
203
214
2210
232
2412
255
263
276
287
292
3015
314
3216
3317
341
3534
362
3719
381
3938
402
4121
423
4310
445
456
4611
471
4847
491
5049
514
5224
5312
5413
551
5655
572
5827
5914
605
618
6229
631
6463
656
6616
6731
681
6968
703
7117
724
7333
743
7519
763
7720
789
7921
807
818
8235
839
8423
851
8685
875
8812

[1,1,2,1,4,2,3,1,8,4,5,1,12,2,7,1,16,8,9,3,4,10,2,
 12,5,3,6,7,2,15,4,16,17,1,34,2,19,1,38,2,21,3,10,
 5,6,11,1,47,1,49,4,24,12,13,1,55,2,27,14,5,8,29,1,
 63,6,16,31,1,68,3,17,4,33,3,19,3,20,9,21,7,8,35,9,
 23,1,85,5,12]