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A331296 as a simple table

na(n)
11
21
31
42
51
63
71
82
94
103
111
124
131
142
155
163
171
186
191
207
214
222
231
245
258
262
279
286
291
3010
311
323
334
342
357
368
371
382
393
409
411
4210
431
445
4511
462
471
486
4911
5012
513
524
531
5412
557
5613
573
582
591
6014
611
622
6315
645
656
668
671
684
693
7016
711
729
731
742
7513
764
7710
787
791
8011
8117
822
831
8418
855
862
873
8812
891
9019
918
924
933
942
955
969
971
9820
9913
10021
1011
1026
1031
10410
10522

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