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A003433 as a simple table

n a(n)
1 1
2 2
3 4
4 16
5 48
6 160
7 576
8 4096
9 14336
10 73728
11 327680
12 2985984
13 14929920
14 77635584
15 418037760
16 4294967296
17 21474836480
18 146028888064
19 894426939392
20 10240000000000
21 59392000000000
22 409600000000000

[1,2,4,16,48,160,576,4096,14336,73728,327680,
 2985984,14929920,77635584,418037760,4294967296,
 21474836480,146028888064,894426939392,
 10240000000000,59392000000000,409600000000000]

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Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)