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A068455 as a simple table

na(n)
11
20
30
40
52
60
73
83
92
104
115
126
135
149
1514
1611
173
184
190
2015
215
227
2310
2417
2511
2614
2712
2822
294
3017
3121
3215
3326
3421
359
363
3723
380
394
4031
4139
4221
4313
4426
4516
4625
4727
4813
4927
5021
5119
5246
5317
5421
5525
5650
5721
5844
5955
6023
6120
6222
6310
6449
6537
665
6755
6851
6939
7040
7163
722
736
7417
7561
7652
779
7821

[1,0,0,0,2,0,3,3,2,4,5,6,5,9,14,11,3,4,0,15,5,7,
 10,17,11,14,12,22,4,17,21,15,26,21,9,3,23,0,4,31,
 39,21,13,26,16,25,27,13,27,21,19,46,17,21,25,50,
 21,44,55,23,20,22,10,49,37,5,55,51,39,40,63,2,6,
 17,61,52,9,21]