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A364749 as a simple table

na(n)
11
21
31
42
51
63
71
84
92
101
115
121
136
143
151
167
171
188
194
201
219
222
232
243
252
264
272
285
291
3010
311
3211
335
342
356
361
3712
381
3913
406
412
427
431
4414
453
463
474
483
495
503
516
523
537
542
558
561
5715
581
5916
607
613
628
632
649
651
6617
671
6818
698
703
719
722
7310
741
7519
764
774
785
794
806
814
827
834
848
854
869
873
8810

[1,1,1,2,1,3,1,4,2,1,5,1,6,3,1,7,1,8,4,1,9,2,2,3,
 2,4,2,5,1,10,1,11,5,2,6,1,12,1,13,6,2,7,1,14,3,3,
 4,3,5,3,6,3,7,2,8,1,15,1,16,7,3,8,2,9,1,17,1,18,8,
 3,9,2,10,1,19,4,4,5,4,6,4,7,4,8,4,9,3,10]