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A204809
as a simple table
n
a(n)
1
1
2
3
3
27
4
125
5
461
6
1583
7
5335
8
17881
9
59641
10
197691
11
650739
12
2127381
13
6910853
[1,3,27,125,461,1583,5335,17881,59641,197691, 650739,2127381,6910853]
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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)