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A228076 as a simple table

n a(n)
1 2
2 7
3 11
4 31
5 47
6 139
7 263
8 769
9 20551
10 21491
11 112247 

[2,7,11,31,47,139,263,769,20551,21491,112247]

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Last modified April 24 05:49 EDT 2024. Contains 371918 sequences. (Running on oeis4.)