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A343685 as a simple table

n a(n)
0 1
1 3
2 19
3 182
4 2328
5 37234
6 714674
7 16004064
8 409587144
9 11792756640
10 377261048592
11 13275818803488
12 509646721402032
13 21195285059025648
14 949279217570464944
15 45552467588773815744
16 2331624264279599225088
17 126804353256754734370176
18 7301857349340031590836352
19 443826900013575494233057536

[1,3,19,182,2328,37234,714674,16004064,409587144,
 11792756640,377261048592,13275818803488,
 509646721402032,21195285059025648,
 949279217570464944,45552467588773815744,
 2331624264279599225088,126804353256754734370176,
 7301857349340031590836352,
 443826900013575494233057536]

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Last modified May 17 10:20 EDT 2024. Contains 372594 sequences. (Running on oeis4.)