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A366649 as a simple table

na(n)
11
21
31
42
51
63
71
84
93
105
111
124
131
147
155
168
171
189
191
205
217
2211
231
248
255
2613
279
287
291
305
311
3216
3311
3417
357
369
371
3819
3913
408
411
427
431
4411
459
4623
471
4816
497
5025
5117
5213
531
5427
5511
568
5719
5829
591
605
611
6231
639
6432
6513
6611
671
6817
6923
707
711
729
731
7437
7525
7619
7711
7813
791
8016
8127
8241
831
847
8517

[1,1,1,2,1,3,1,4,3,5,1,4,1,7,5,8,1,9,1,5,7,11,1,8,
 5,13,9,7,1,5,1,16,11,17,7,9,1,19,13,8,1,7,1,11,9,
 23,1,16,7,25,17,13,1,27,11,8,19,29,1,5,1,31,9,32,
 13,11,1,17,23,7,1,9,1,37,25,19,11,13,1,16,27,41,1,
 7,17]