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A274867 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 8
5 16
6 32
7 64
8 128
9 256
10 512
11 1024
12 2048
13 4096
14 8192
15 16384
16 32768
17 65536
18 131072
19 262144
20 524288
21 1049088
22 2099200
23 4200448
24 8404992
25 16818176
26 33652736
27 67338240
28 134742016
29 269615104
30 539492352
31 1080297728
32 2163485184
33 4333081344
34 8678753536

[1,1,2,4,8,16,32,64,128,256,512,1024,2048,4096,
 8192,16384,32768,65536,131072,262144,524288,
 1049088,2099200,4200448,8404992,16818176,33652736,
 67338240,134742016,269615104,539492352,1080297728,
 2163485184,4333081344,8678753536]

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Last modified May 13 19:55 EDT 2024. Contains 372522 sequences. (Running on oeis4.)