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A346786 as a simple table

na(n)
12
21
33
44
55
66
78
87
940
109
1113
1246
1320
1410
1515
1621
1730
1818
1917
2042
2132
2219
2334
2423
2544
2625
2729
2838
2948
3045
3160
3262
3350
3464
3552
3656
3763
3880
3966
4068
4170
4282
4358
4474
4569
4676
4784
4881
4987
50401
5186
5288
53100
5490
5593
56201
5791
5895
59200
6096
6199
6297
63406
64204
65206
66208
67101
68300

[2,1,3,4,5,6,8,7,40,9,13,46,20,10,15,21,30,18,17,
 42,32,19,34,23,44,25,29,38,48,45,60,62,50,64,52,
 56,63,80,66,68,70,82,58,74,69,76,84,81,87,401,86,
 88,100,90,93,201,91,95,200,96,99,97,406,204,206,
 208,101,300]