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A002086 as a simple table

na(n)
11
21
32
44
54
66
716
816
930
1088
1194
12208
13472
14586
151096
163280
175472
187286
1921856
2026216
2149940
22175104
23182362
24399480
251048576
261290556
273355456
287456600
299256396
3017895736
3159660288
3289478656
33130150588
34390451576
35490853416
36954437292
373435974656

[1,1,2,4,4,6,16,16,30,88,94,208,472,586,1096,3280,
 5472,7286,21856,26216,49940,175104,182362,399480,
 1048576,1290556,3355456,7456600,9256396,17895736,
 59660288,89478656,130150588,390451576,490853416,
 954437292,3435974656]