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A228506 as a simple table

na(n)
11
21
31
42
51
62
73
83
93
103
115
125
1312
145
155
168
1711
1829
1929
2011
218
2213
2321
2488
2587
2688
2721
2813
2921
3043
31239
32358
33358
34239
3543
3621
3734
3885
39684
401252
412002
421252
43684
4485
4534
4655
47171
481909
494749
509528
519528
524749
531909
54171
5555
5689
57341
585392
5917285
6049101
6159839
6249101

[1,1,1,2,1,2,3,3,3,3,5,5,12,5,5,8,11,29,29,11,8,
 13,21,88,87,88,21,13,21,43,239,358,358,239,43,21,
 34,85,684,1252,2002,1252,684,85,34,55,171,1909,
 4749,9528,9528,4749,1909,171,55,89,341,5392,17285,
 49101,59839,49101]