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A057471 as a simple table

n a(n)
1 0
2 1
3 2
4 5
5 9
6 11
7 21
8 42
9 46
10 61
11 69
12 70
13 78
14 99
15 183
16 361
17 1034
18 1291
19 1570
20 1838
21 5994 

[0,1,2,5,9,11,21,42,46,61,69,70,78,99,183,361,
 1034,1291,1570,1838,5994]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)