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A293839 as a simple table

n a(n)
0 1
1 1
2 2
3 8
4 38
5 238
6 1828
7 16096
8 160604
9 1826684
10 23018264
11 316422304
12 4755059848
13 77084268712
14 1343682876272
15 25097562397952
16 498130253334032
17 10479084018025744
18 233353674153699616
19 5470193826634531456
20 134766983204541259616
21 3482705318091355591136

[1,1,2,8,38,238,1828,16096,160604,1826684,
 23018264,316422304,4755059848,77084268712,
 1343682876272,25097562397952,498130253334032,
 10479084018025744,233353674153699616,
 5470193826634531456,134766983204541259616,
 3482705318091355591136]

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)