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A290687 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 352
9 704
10 1408
11 2816
12 5632
13 11264
14 22528
15 45056
16 123392
17 246784
18 493568
19 987136
20 1974272
21 3948544
22 7897088
23 15794176
24 32407552
25 64815104
26 129630208
27 259260416
28 518782976
29 1037565952
30 2075131904
31 4150263808
32 8302493696

[1,2,4,8,16,32,64,128,352,704,1408,2816,5632,
 11264,22528,45056,123392,246784,493568,987136,
 1974272,3948544,7897088,15794176,32407552,
 64815104,129630208,259260416,518782976,1037565952,
 2075131904,4150263808,8302493696]

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Last modified August 19 13:17 EDT 2024. Contains 375302 sequences. (Running on oeis4.)