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A155179 as a simple table

n a(n)
0 1
1 3
2 12
3 51
4 216
5 915
6 3876
7 16419
8 69552
9 294627
10 1248060
11 5286867
12 22395528
13 94868979
14 401871444
15 1702354755
16 7211290464
17 30547516611
18 129401356908
19 548152944243
20 2322013133880
21 9836205479763
22 41666835052932

[1,3,12,51,216,915,3876,16419,69552,294627,
 1248060,5286867,22395528,94868979,401871444,
 1702354755,7211290464,30547516611,129401356908,
 548152944243,2322013133880,9836205479763,
 41666835052932]

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Last modified July 16 16:26 EDT 2024. Contains 374358 sequences. (Running on oeis4.)