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A306938 as a simple table

na(n)
11
23
31
46
58
62
712
813
93
1017
1119
124
1322
1424
155
1627
1729
186
1932
2034
217
2238
2339
248
2543
2645
279
2848
2950
3010
3153
3255
3311
3458
3560
3612
3764
3865
3913
4069
4171
4214
4374
4476
4515
4679
4781
4816
4984
5086
5117
5290
5391
5418
5595
5696
5719
58100
59102
6020
61105
62107
6321
64110
65112
6622

[1,3,1,6,8,2,12,13,3,17,19,4,22,24,5,27,29,6,32,
 34,7,38,39,8,43,45,9,48,50,10,53,55,11,58,60,12,
 64,65,13,69,71,14,74,76,15,79,81,16,84,86,17,90,
 91,18,95,96,19,100,102,20,105,107,21,110,112,22]