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A365103 as a simple table

n a(n)
0 1
1 2
2 2
3 6
4 18
5 70
6 274
7 1094
8 4370
9 17478
10 69906
11 279622
12 1118482
13 4473926
14 17895698
15 71582790
16 286331154
17 1145324614
18 4581298450
19 18325193798
20 73300775186
21 293203100742
22 1172812402962
23 4691249611846
24 18764998447378

[1,2,2,6,18,70,274,1094,4370,17478,69906,279622,
 1118482,4473926,17895698,71582790,286331154,
 1145324614,4581298450,18325193798,73300775186,
 293203100742,1172812402962,4691249611846,
 18764998447378]

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Last modified May 17 05:33 EDT 2024. Contains 372579 sequences. (Running on oeis4.)