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A175911 as a simple table

na(n)
11
23
32
45
57
67
73
87
916
1015
1114
128
1322
1413
154
169
1729
1849
1917
2041
2131
2243
2323
2411
2525
2667
2723
2814
2953
3021
315
3211
3346
34117
3530
3650
37148
3852
3927
4087
41124
4263
43122
4444
45130
4693
4734
4814
4945
5076
5126
5268
53202
5470
5539
5615
5757
58213
5954
6022
61106
6231
636
6413
6567
66231
6747
68118
69469
70121

[1,3,2,5,7,7,3,7,16,15,14,8,22,13,4,9,29,49,17,41,
 31,43,23,11,25,67,23,14,53,21,5,11,46,117,30,50,
 148,52,27,87,124,63,122,44,130,93,34,14,45,76,26,
 68,202,70,39,15,57,213,54,22,106,31,6,13,67,231,
 47,118,469,121]