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A197921
as a simple table
n
a(n)
1
1
2
1
3
4
4
34
5
387
6
7146
7
271266
8
17975058
9
2117012924
10
449079964221
[1,1,4,34,387,7146,271266,17975058,2117012924, 449079964221]
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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)
