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A331440 as a simple table

na(n)
11
22
34
48
516
63
76
812
924
1048
1196
12192
13384
145
1510
1620
1740
1880
19160
20320
21640
221280
232560
247
2514
2628
2756
28112
29224
30448
31896
321792
339
3418
3536
3672
37144
38288
39576
401152
412304
424608
439216
4411
4522
4644
4788
48176
49352
50704
511408
522816
535632
5411264
5513
5626
5752
58104
59208
60416

[1,2,4,8,16,3,6,12,24,48,96,192,384,5,10,20,40,80,
 160,320,640,1280,2560,7,14,28,56,112,224,448,896,
 1792,9,18,36,72,144,288,576,1152,2304,4608,9216,
 11,22,44,88,176,352,704,1408,2816,5632,11264,13,
 26,52,104,208,416]