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A130121 as a simple table

na(n)
11
21
32
43
53
64
74
87
94
102
116
127
134
146
1512
168
174
184
194
2010
216
222
2318
2419
252
264
2714
289
294
304
3117
3223
335
346
3519
3614
374
386
3927
4019
416
426
436
4420
457
463
4730
4835
497
507
5118
526
537
548
5529
5641
579
583
5922
6022
612
6214
6347
6423
657
666
678
6824
6917
7011
7137
7237
734
749
7527
7623
7714
786
7925
8050
8112
823
8334
8441
855
868
8741

[1,1,2,3,3,4,4,7,4,2,6,7,4,6,12,8,4,4,4,10,6,2,18,
 19,2,4,14,9,4,4,17,23,5,6,19,14,4,6,27,19,6,6,6,
 20,7,3,30,35,7,7,18,6,7,8,29,41,9,3,22,22,2,14,47,
 23,7,6,8,24,17,11,37,37,4,9,27,23,14,6,25,50,12,3,
 34,41,5,8,41]