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A118377 as a simple table

na(n)
12
22
32
42
53
63
72
82
913
103
1113
122
133
1411
157
1637
17151
1811
19113
202
215
222
23401
2473
257
26109
273
287
29101
302
3111
32109
335
34277
3511
367
3731
3889
39191
4031
4111
422713
4311
4413
4573
46461
4717
4817
495
5041
51257
5217
53127
541307
5553
5671
57281
58829
59139
60269
61137
627
6341
6419
65107
6689

[2,2,2,2,3,3,2,2,13,3,13,2,3,11,7,37,151,11,113,2,
 5,2,401,73,7,109,3,7,101,2,11,109,5,277,11,7,31,
 89,191,31,11,2713,11,13,73,461,17,17,5,41,257,17,
 127,1307,53,71,281,829,139,269,137,7,41,19,107,89]