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A257478 as a simple table

na(n)
11
22
36
47
51
63
71
84
910
1013
111
124
131
141
151
1621
171
1824
191
2027
211
221
231
2410
251
261
2726
2815
291
3011
311
3222
331
341
351
365
371
381
391
4019
411
4243
431
442
451
461
471
481
491
5055
511
522
531
5420
551
5639
571
581
591
6013
611
621
6332
6442
651
6611
671
682
691
7067
711
7226

[1,2,6,7,1,3,1,4,10,13,1,4,1,1,1,21,1,24,1,27,1,1,
 1,10,1,1,26,15,1,11,1,22,1,1,1,5,1,1,1,19,1,43,1,
 2,1,1,1,1,1,55,1,2,1,20,1,39,1,1,1,13,1,1,32,42,1,
 11,1,2,1,67,1,26]