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A071797 as a simple table

na(n)
11
21
32
43
51
62
73
84
95
101
112
123
134
145
156
167
171
182
193
204
215
226
237
248
259
261
272
283
294
305
316
327
338
349
3510
3611
371
382
393
404
415
426
437
448
459
4610
4711
4812
4913
501
512
523
534
545
556
567
578
589
5910
6011
6112
6213
6314
6415
651
662
673
684
695
706
717
728
739
7410
7511
7612
7713
7814
7915
8016
8117
821
832
843
854
865
876
887
898
909
9110
9211

[1,1,2,3,1,2,3,4,5,1,2,3,4,5,6,7,1,2,3,4,5,6,7,8,
 9,1,2,3,4,5,6,7,8,9,10,11,1,2,3,4,5,6,7,8,9,10,11,
 12,13,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,1,2,3,4,
 5,6,7,8,9,10,11,12,13,14,15,16,17,1,2,3,4,5,6,7,8,
 9,10,11]