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A171456 as a simple table

na(n)
11
21
31
41
51
61
71
81
92
103
114
123
132
141
151
163
176
1810
1913
2014
2113
2210
236
243
251
261
274
2810
2920
3033
3147
3259
3366
3466
3559
3647
3733
3820
3910
404
411
421
435
4415
4535
4668
47115
48174
49239
50301
51350
52377
53377
54350
55301
56239
57174
58115
5968
6035
6115
625
631
641
656
6621
6756
68124
69239
70413
71652
72952
731297
741659
752001
762283
772469
782534
792469
802283
812001
821659
831297
84952
85652
86413
87239
88124
8956
9021
916
921

[1,1,1,1,1,1,1,1,2,3,4,3,2,1,1,3,6,10,13,14,13,10,
 6,3,1,1,4,10,20,33,47,59,66,66,59,47,33,20,10,4,1,
 1,5,15,35,68,115,174,239,301,350,377,377,350,301,
 239,174,115,68,35,15,5,1,1,6,21,56,124,239,413,
 652,952,1297,1659,2001,2283,2469,2534,2469,2283,
 2001,1659,1297,952,652,413,239,124,56,21,6,1]