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A015049 as a simple table

na(n)
12
24
33
46
54
66
710
812
95
109
1114
128
136
1420
1522
1615
1712
187
1910
2026
2118
2228
2330
2421
258
2634
2712
2815
2938
3020
319
3242
3344
3430
3546
3624
3714
3833
3910
4052
4118
4228
4358
4439
4560
4611
4762
4825
4942
5016
5166
5245
5368
5470
5512
5621
5774
5830
5976
6051
6178
6240
6318
6482
6584
6613
6757
6886

[2,4,3,6,4,6,10,12,5,9,14,8,6,20,22,15,12,7,10,26,
 18,28,30,21,8,34,12,15,38,20,9,42,44,30,46,24,14,
 33,10,52,18,28,58,39,60,11,62,25,42,16,66,45,68,
 70,12,21,74,30,76,51,78,40,18,82,84,13,57,86]