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A154134 as a simple table

n a(n)
1 3
2 6
3 10
4 30
5 124
6 238
7 405
8 6430
9 22869
10 32657
11 224544
12 2396968
13 15229280
14 28274047
15 53458049
16 134537968 

[3,6,10,30,124,238,405,6430,22869,32657,224544,
 2396968,15229280,28274047,53458049,134537968]

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Last modified September 5 10:38 EDT 2024. Contains 375696 sequences. (Running on oeis4.)