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A038521 as a simple table

n a(n)
0 0
1 2
2 1
3 4
4 10
5 12
6 36
7 64
8 120
9 272
10 496
11 1024
12 2080
13 4032
14 8256
15 16384
16 32640
17 65792
18 130816
19 262144
20 524800
21 1047552
22 2098176
23 4194304
24 8386560
25 16781312
26 33550336
27 67108864
28 134225920
29 268419072
30 536887296
31 1073741824
32 2147450880

[0,2,1,4,10,12,36,64,120,272,496,1024,2080,4032,
 8256,16384,32640,65792,130816,262144,524800,
 1047552,2098176,4194304,8386560,16781312,33550336,
 67108864,134225920,268419072,536887296,1073741824,
 2147450880]

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Last modified May 12 19:25 EDT 2024. Contains 372494 sequences. (Running on oeis4.)