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A147941 as a simple table

n a(n)
1 1
2 2
3 6
4 16
5 96
6 376
7 1924
8 10496
9 84546
10 522100
11 3532332
12 28645680
13 292372132
14 2430262092
15 21376627926
16 227599952694 

[1,2,6,16,96,376,1924,10496,84546,522100,3532332,
 28645680,292372132,2430262092,21376627926,
 227599952694]

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)