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A271847
as a simple table
n
a(n)
1
1
2
2
3
14
4
208
5
6580
6
471344
7
72638356
8
25380585434
9
19661137065252
10
34212157566464184
[1,2,14,208,6580,471344,72638356,25380585434, 19661137065252,34212157566464184]
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Last modified June 27 15:24 EDT 2024. Contains 373746 sequences. (Running on oeis4.)