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A266695 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 14
5 46
6 230
7 1066
8 6902
9 41506
10 329462
11 2441314
12 22934774
13 202229266
14 2193664790
15 22447207906
16 276054834902
17 3216941445106
18 44222780245622
19 578333776748674
20 8787513806478134
21 127464417117501586
22 2121181056663291350
23 33800841048945424546

[1,1,2,4,14,46,230,1066,6902,41506,329462,2441314,
 22934774,202229266,2193664790,22447207906,
 276054834902,3216941445106,44222780245622,
 578333776748674,8787513806478134,
 127464417117501586,2121181056663291350,
 33800841048945424546]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)