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A188542 as a simple table

na(n)
11
21
31
42
51
61
73
81
92
103
112
123
132
144
154
164
173
185
195
204
214
227
234
244
258
267
276
285
296
305
314
326
336
345
356
369
375
385
395
407
419
427
435
447
4512
468
478
4812
497
508
5113
5210
5310
549
5510
567
5711
5811
5911
606
615
6211
6313
6412
658
668
6714
689
695
707
715
7214
7312
7413
758
7611
7715
7815
7912
8011
815
8211
8317
8414
8515
8615
8712
8815
8914
9016
9114
9217
9313
9415
9515
9612
976
9817
9916
10014

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