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A297107 as a simple table

na(n)
11
26
312
424
548
654
796
8108
9192
10216
11384
12432
13486
14768
15864
16972
171536
181728
191944
203072
213456
223888
236144
246912
257776
2612288
2713824
2815552
2924576
3027648
3131104
3249152
3355296
3462208
3598304
36110592
37124416
38196608
39221184
40248832
41393216
42442368
43497664
44786432
45884736
46995328
471572864
481769472
491990656
503145728
513538944
523981312

[1,6,12,24,48,54,96,108,192,216,384,432,486,768,
 864,972,1536,1728,1944,3072,3456,3888,6144,6912,
 7776,12288,13824,15552,24576,27648,31104,49152,
 55296,62208,98304,110592,124416,196608,221184,
 248832,393216,442368,497664,786432,884736,995328,
 1572864,1769472,1990656,3145728,3538944,3981312]