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A076686 as a simple table

na(n)
11
21
32
41
54
62
76
82
91
104
1110
123
1312
146
158
161
1716
182
1918
205
2112
2210
2322
246
251
2612
273
287
2928
308
3130
322
3320
3416
3524
361
3736
3818
3924
4010
4140
4212
4342
4411
455
4622
4746
483
491
502
5132
5213
5352
546
5540
5614
5736
5828
5958
6015
6160
6230
637
641
6548
6620
6766
6817
6944
7024
7170
722
7372
7436
753
7619
7760
7824
7978
805

[1,1,2,1,4,2,6,2,1,4,10,3,12,6,8,1,16,2,18,5,12,
 10,22,6,1,12,3,7,28,8,30,2,20,16,24,1,36,18,24,10,
 40,12,42,11,5,22,46,3,1,2,32,13,52,6,40,14,36,28,
 58,15,60,30,7,1,48,20,66,17,44,24,70,2,72,36,3,19,
 60,24,78,5]