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A207538 as a simple table

na(n)
11
22
34
41
58
64
716
812
91
1032
1132
126
1364
1480
1524
161
17128
18192
1980
208
21256
22448
23240
2440
251
26512
271024
28672
29160
3010
311024
322304
331792
34560
3560
361
372048
385120
394608
401792
41280
4212
434096
4411264
4511520
465376
471120
4884
491
508192
5124576
5228160
5315360

[1,2,4,1,8,4,16,12,1,32,32,6,64,80,24,1,128,192,
 80,8,256,448,240,40,1,512,1024,672,160,10,1024,
 2304,1792,560,60,1,2048,5120,4608,1792,280,12,
 4096,11264,11520,5376,1120,84,1,8192,24576,28160,
 15360]