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A373461 as a simple table

na(n)
11
22
31
42
51
62
73
82
93
104
115
122
137
148
153
164
179
186
1911
204
213
2214
2315
244
255
2616
273
286
2919
306
3121
324
339
3424
355
366
3725
3826
399
404
4129
426
4331
4412
455
4634
4735
486
497
5010
519
5214
5339
5412
555
568
579
5844
5945
606
6147
6248
637
648
655
6612
6751
6820

[1,2,1,2,1,2,3,2,3,4,5,2,7,8,3,4,9,6,11,4,3,14,15,
 4,5,16,3,6,19,6,21,4,9,24,5,6,25,26,9,4,29,6,31,
 12,5,34,35,6,7,10,9,14,39,12,5,8,9,44,45,6,47,48,
 7,8,5,12,51,20]