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A102911 as a simple table

n a(n)
0 0
1 1
2 1
3 3
4 10
5 45
6 210
7 1176
8 6670
9 41041
10 258840
11 1697403
12 11359761
13 77956341
14 543625851
15 3855429766
16 27702225271
17 201515674128
18 1481195012220
19 10991843660826
20 82256068767106
21 620288742329028
22 4709854127998971
23 35987845277616940
24 276563426284762620

[0,1,1,3,10,45,210,1176,6670,41041,258840,1697403,
 11359761,77956341,543625851,3855429766,
 27702225271,201515674128,1481195012220,
 10991843660826,82256068767106,620288742329028,
 4709854127998971,35987845277616940,
 276563426284762620]

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Last modified April 17 22:02 EDT 2024. Contains 371767 sequences. (Running on oeis4.)