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A248004 as a simple table

na(n)
13
24
31
42
52
615
71
81
95
1010
112
123
134
1418
156
1627
174
187
1935
204
2145
222
2347
249
255
2610
2716
2811
293
303
319
3261
331
3452
353
3660
3753
3874
398
4047
417
4260
43128
445
4521
4612
472
4829
4915
50127
5153
5228
5317
5421
55303
5680
5772
588
5961
6036

[3,4,1,2,2,15,1,1,5,10,2,3,4,18,6,27,4,7,35,4,45,
 2,47,9,5,10,16,11,3,3,9,61,1,52,3,60,53,74,8,47,7,
 60,128,5,21,12,2,29,15,127,53,28,17,21,303,80,72,
 8,61,36]