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A331440 as a simple table

n a(n)
1 1
2 2
3 4
4 8
5 16
6 3
7 6
8 12
9 24
10 48
11 96
12 192
13 384
14 5
15 10
16 20
17 40
18 80
19 160
20 320
21 640
22 1280
23 2560
24 7
25 14
26 28
27 56
28 112
29 224
30 448
31 896
32 1792
33 9
34 18
35 36
36 72
37 144
38 288
39 576
40 1152
41 2304
42 4608
43 9216
44 11
45 22
46 44
47 88
48 176
49 352
50 704
51 1408
52 2816
53 5632
54 11264
55 13
56 26
57 52
58 104
59 208
60 416

[1,2,4,8,16,3,6,12,24,48,96,192,384,5,10,20,40,80,
 160,320,640,1280,2560,7,14,28,56,112,224,448,896,
 1792,9,18,36,72,144,288,576,1152,2304,4608,9216,
 11,22,44,88,176,352,704,1408,2816,5632,11264,13,
 26,52,104,208,416]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)