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A339731 as a simple table

na(n)
10
21
32
42
53
63
74
84
93
104
115
124
135
145
154
165
176
185
196
206
215
226
237
246
257
266
277
287
298
308
318
327
336
347
358
367
378
387
396
407
418
428
439
448
458
468
479
489
499
508
517
528
539
549
559
568
577
588
599
6010
6110
629
6310
6410
6510
6610
6710
689
698
709
7110
7210
7310
749
7510
7611
7711
7811
7911
8010
8110

[0,1,2,2,3,3,4,4,3,4,5,4,5,5,4,5,6,5,6,6,5,6,7,6,
 7,6,7,7,8,8,8,7,6,7,8,7,8,7,6,7,8,8,9,8,8,8,9,9,9,
 8,7,8,9,9,9,8,7,8,9,10,10,9,10,10,10,10,10,9,8,9,
 10,10,10,9,10,11,11,11,11,10,10]