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A018802 as a simple table

n a(n)
1 1
2 2
3 32
4 4
5 512
6 64
7 70368744177664
8 8
9 9007199254740992
10 1024
11 1125899906842624
12 128
13 131072
14 140737488355328
15 151115727451828646838272
16 16
17 17179869184
18 18014398509481984
19 19342813113834066795298816
20 2048
21 2147483648 

[1,2,32,4,512,64,70368744177664,8,
 9007199254740992,1024,1125899906842624,128,131072,
 140737488355328,151115727451828646838272,16,
 17179869184,18014398509481984,
 19342813113834066795298816,2048,2147483648]

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Last modified June 6 09:23 EDT 2024. Contains 373119 sequences. (Running on oeis4.)