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A217647 as a simple table

n a(n)
1 0
2 1
3 2
4 3
5 6
6 12
7 15
8 20
9 21
10 44
11 54
12 75
13 102
14 116
15 182
16 288
17 326
18 344
19 357
20 458
21 1296
22 2394
23 2913
24 4749
25 6834 

[0,1,2,3,6,12,15,20,21,44,54,75,102,116,182,288,
 326,344,357,458,1296,2394,2913,4749,6834]

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Last modified April 23 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)