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A253883型作为一个简单的表

n个a(n)
11
22
8
44
56
616
71024
8
964
10256
1120
12128
131073741824
1416384
1518
1632
17240
18512
193538944
2048
21524288
22288
238640
245
2532768
264398046511104
2727
282097152
29214990848
3065536
31660
3212
33162
3437778931862957161709568
35134217728
364096

[1,2,8,4,6,16,1024,3,64,256,20,128,1073741824,16384,18,32,240,512,3538944,48,524288,288,8640,5,32768,4398046511104,27,2097152,214990848,65536,660,12,162,37778931862957161709568,134217728,4096]