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A213648 as a simple table

na(n)
22
33
45
54
611
77
85
911
1014
119
1211
136
1423
1519
1611
178
1811
1917
2029
217
2229
2323
2411
2524
2620
2735
2823
2913
3059
3129
3223
3319
348
3539
3611
3718
3817
3927
4029
4119
4223
4343
4429
4559
4623
4715
4811
4955
5074
5135
5241
5326
5435
559
5623
5735
5841
5957
6059
6114
6229
6323
6447
6534
6659
6767

[2,3,5,4,11,7,5,11,14,9,11,6,23,19,11,8,11,17,29,
 7,29,23,11,24,20,35,23,13,59,29,23,19,8,39,11,18,
 17,27,29,19,23,43,29,59,23,15,11,55,74,35,41,26,
 35,9,23,35,41,57,59,14,29,23,47,34,59,67]