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A203178 as a simple table

n a(n)
1 3
2 6
3 41
4 205
5 952
6 4654
7 23083
8 115377
9 551208
10 2757161
11 13535075
12 66032042
13 327270427
14 1600093371
15 7879616025
16 38759698990
17 190148017740
18 936372926748
19 4597851371118
20 22603571928513
21 111146666196027
22 546043267710074

[3,6,41,205,952,4654,23083,115377,551208,2757161,
 13535075,66032042,327270427,1600093371,7879616025,
 38759698990,190148017740,936372926748,
 4597851371118,22603571928513,111146666196027,
 546043267710074]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)