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A379631 as a simple table

na(n)
11
21
32
41
53
62
73
81
94
101
115
123
135
141
156
163
173
181
197
204
217
221
238
241
259
265
274
283
299
301
3110
324
335
341
3511
366
3711
381
3912
405
413
421
4313
447
4513
461
4714
485
497
501
5115
528
536
545
555
563
5715
581
5916
601
6117
629
6317
641
6518
667
676
689
693
701
7119
7210
7319
741
7520
766
775
781
7921
8011
818
826
837
843
8521
861
8722
887
8911
901
9123
9212
9323
941
9524
969
973
981

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