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A103657
as a simple table
n
a(n)
1
3
2
13
3
39
4
90
5
178
6
309
7
503
8
756
9
1096
10
1523
11
2059
12
2683
13
3469
14
4355
15
5406
[3,13,39,90,178,309,503,756,1096,1523,2059,2683, 3469,4355,5406]
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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)
