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A101440 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 256
9 512
10 5
11 10
12 20
13 40
14 80
15 160
16 320
17 640
18 1280
19 2560
20 9
21 18
22 36
23 72
24 144
25 288
26 576
27 1152
28 2304
29 4608
30 17
31 34
32 68
33 136
34 272
35 544
36 1088
37 2176
38 4352
39 8704
40 33
41 66
42 132
43 264
44 528
45 1056
46 2112
47 4224
48 8448
49 16896
50 65
51 130
52 260
53 520
54 1040

[1,2,4,8,16,32,64,128,256,512,5,10,20,40,80,160,
 320,640,1280,2560,9,18,36,72,144,288,576,1152,
 2304,4608,17,34,68,136,272,544,1088,2176,4352,
 8704,33,66,132,264,528,1056,2112,4224,8448,16896,
 65,130,260,520,1040]

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Last modified July 27 02:39 EDT 2021. Contains 346302 sequences. (Running on oeis4.)