login

A249813 as a simple table

na(n)
11
22
33
44
55
68
77
86
99
1016
1115
1232
1313
1410
1511
1664
1717
18128
1931
2014
2129
22256
2363
2412
2525
2618
2719
28512
2921
301024
31127
3230
3333
3420
35255
362048
3761
3826
3927
404096
4157
428192
43511
4422
45125
4616384
4723
4824
4949
5034
5135
5232768
5337
5428
551023
5662
5741
5865536
592047
60131072
61253
6258
6359
6436
6565
66262144
6739
68126
69509
70524288
714095
721048576
73121
7450
7551
7640
7753

[1,2,3,4,5,8,7,6,9,16,15,32,13,10,11,64,17,128,31,
 14,29,256,63,12,25,18,19,512,21,1024,127,30,33,20,
 255,2048,61,26,27,4096,57,8192,511,22,125,16384,
 23,24,49,34,35,32768,37,28,1023,62,41,65536,2047,
 131072,253,58,59,36,65,262144,39,126,509,524288,
 4095,1048576,121,50,51,40,53]