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A319847 as a simple table

na(n)
11
21
32
41
53
61
72
84
91
105
111
123
132
146
151
167
171
182
194
208
211
223
239
241
255
262
2710
281
2911
301
313
322
334
346
3512
361
3713
381
397
402
4114
421
433
445
4515
461
472
484
498
5016
511
5217
531
543
559
562
576
5818
591
6019
611
625
632
644
6510
6620
671
683
697
7021
711
7211
732
7422
751
7623
771
783
792
804
816
828
8312
8424
851
865
8725
881
8913
902
9126
921
933
949
9527

[1,1,2,1,3,1,2,4,1,5,1,3,2,6,1,7,1,2,4,8,1,3,9,1,
 5,2,10,1,11,1,3,2,4,6,12,1,13,1,7,2,14,1,3,5,15,1,
 2,4,8,16,1,17,1,3,9,2,6,18,1,19,1,5,2,4,10,20,1,3,
 7,21,1,11,2,22,1,23,1,3,2,4,6,8,12,24,1,5,25,1,13,
 2,26,1,3,9,27]