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A086066 as a simple table

na(n)
01
12
24
38
416
532
664
7128
8256
9512
103
112
126
1310
1418
1534
1666
17130
18258
19514
205
216
224
2312
2420
2536
2668
27132
28260
29516
309
3110
3212
338
3424
3540
3672
37136
38264
39520
4017
4118
4220
4324
4416
4548
4680
47144
48272
49528
5033
5134
5236
5340
5448
5532
5696
57160
58288
59544
6065
6166
6268
6372
6480

[1,2,4,8,16,32,64,128,256,512,3,2,6,10,18,34,66,
 130,258,514,5,6,4,12,20,36,68,132,260,516,9,10,12,
 8,24,40,72,136,264,520,17,18,20,24,16,48,80,144,
 272,528,33,34,36,40,48,32,96,160,288,544,65,66,68,
 72,80]