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A146616 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 5
8 19
9 43
10 79
11 175
12 645
13 2171
14 9657
15 44753
16 231501
17 1238311
18 7694793
19 51485225
20 407164775
21 3411323191

[1,1,1,1,1,1,5,19,43,79,175,645,2171,9657,44753,
 231501,1238311,7694793,51485225,407164775,
 3411323191]

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Last modified September 29 22:48 EDT 2022. Contains 357092 sequences. (Running on oeis4.)