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A240698 as a simple table

na(n)
11
21
33
41
54
61
73
87
91
106
111
123
136
1412
151
168
171
183
197
2015
211
224
2313
241
253
268
2718
281
2912
301
313
326
3310
3416
3528
361
3714
381
393
4010
4124
421
434
449
4524
461
473
487
4915
5031
511
5218
531
543
556
5612
5721
5839
591
6020
611
623
637
6412
6522
6642
671
684
6911
7032
711
723
7314
7436
751
7624
771

[1,1,3,1,4,1,3,7,1,6,1,3,6,12,1,8,1,3,7,15,1,4,13,
 1,3,8,18,1,12,1,3,6,10,16,28,1,14,1,3,10,24,1,4,9,
 24,1,3,7,15,31,1,18,1,3,6,12,21,39,1,20,1,3,7,12,
 22,42,1,4,11,32,1,3,14,36,1,24,1]