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A331614 as a simple table

na(n)
11
21
32
42
53
62
74
83
93
104
114
125
134
146
154
167
175
185
196
205
217
226
236
247
257
268
273
285
298
305
319
327
339
348
356
368
377
3810
397
4011
418
428
439
449
4510
468
4710
489
4911
509
5112
526
539
5413
558
5611
5710
5810
5911
6011
6112
627
6312
648
6512
669
6714
6810
6912
7010
7113
729
7315
747
7513
7610
7714
7811
7913
8011
8114
8212
8311
8415

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