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A334747 as a simple table

na(n)
12
23
36
48
510
65
714
812
918
1015
1122
1224
1326
1421
1530
1632
1734
1827
1938
2040
2142
2233
2346
2420
2550
2639
2754
2856
2958
307
3162
3248
3366
3451
3570
3672
3774
3857
3978
4060
4182
4235
4386
4488
4590
4669
4794
4896
4998
5075
51102
52104
53106
5445
55110
5684
57114
5887
59118
60120
61122
6293
63126
64128
65130
6655

[2,3,6,8,10,5,14,12,18,15,22,24,26,21,30,32,34,27,
 38,40,42,33,46,20,50,39,54,56,58,7,62,48,66,51,70,
 72,74,57,78,60,82,35,86,88,90,69,94,96,98,75,102,
 104,106,45,110,84,114,87,118,120,122,93,126,128,
 130,55]