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A003864 as a simple table

n a(n)
1 1
2 8
3 21
4 21
5 27
6 28
7 35
8 35
9 42
10 48
11 56
12 84
13 105
14 120
15 162
16 168
17 189
18 216 

[1,8,21,21,27,28,35,35,42,48,56,84,105,120,162,
 168,189,216]

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)