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A087419 as a simple table

na(n)
11
21
32
44
51
62
73
84
92
103
115
127
1310
146
157
1612
178
1810
199
2016
2123
228
2313
2430
2540
2613
2720
2825
2927
3033
3127
3229
3320
348
3529
3666
3737
3852
398
4044
4171
4299
4347
4479
4559
46105
47104
4860
49106
5012
5113
5250
53121
54173
55167
563
5749
5834
597
6042
6142
62182
63107
6453
65157
66197
67314
688
69335
70211
71273
72229

[1,1,2,4,1,2,3,4,2,3,5,7,10,6,7,12,8,10,9,16,23,8,
 13,30,40,13,20,25,27,33,27,29,20,8,29,66,37,52,8,
 44,71,99,47,79,59,105,104,60,106,12,13,50,121,173,
 167,3,49,34,7,42,42,182,107,53,157,197,314,8,335,
 211,273,229]