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A337682 as a simple table

na(n)
10
20
30
40
50
60
71
81
90
101
111
120
133
143
152
163
174
182
195
203
215
226
236
243
257
268
276
287
299
305
3112
3210
3311
3412
3511
367
3715
3815
3914
4010
4117
4212
4319
4418
4514
4621
4721
4813
4922
5020
5122
5222
5323
5418
5523
5619
5725
5826
5926
6014
6131
6231
6326
6428
6531
6629
6734
6833
6933
7029
7136
7221
7339
7439
7534
7639
7739
7838

[0,0,0,0,0,0,1,1,0,1,1,0,3,3,2,3,4,2,5,3,5,6,6,3,
 7,8,6,7,9,5,12,10,11,12,11,7,15,15,14,10,17,12,19,
 18,14,21,21,13,22,20,22,22,23,18,23,19,25,26,26,
 14,31,31,26,28,31,29,34,33,33,29,36,21,39,39,34,
 39,39,38]