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A038503 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 6
6 16
7 36
8 72
9 136
10 256
11 496
12 992
13 2016
14 4096
15 8256
16 16512
17 32896
18 65536
19 130816
20 261632
21 523776
22 1048576
23 2098176
24 4196352
25 8390656
26 16777216
27 33550336
28 67100672
29 134209536
30 268435456
31 536887296
32 1073774592
33 2147516416
34 4294967296
35 8589869056
36 17179738112

[1,1,1,1,2,6,16,36,72,136,256,496,992,2016,4096,
 8256,16512,32896,65536,130816,261632,523776,
 1048576,2098176,4196352,8390656,16777216,33550336,
 67100672,134209536,268435456,536887296,1073774592,
 2147516416,4294967296,8589869056,17179738112]

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Last modified April 18 04:24 EDT 2024. Contains 371767 sequences. (Running on oeis4.)