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A095421 as a simple table

n a(n)
2 1
3 6
4 17
5 15
6 6
7 1
8 25
9 230
10 861
11 1918
12 2975
13 3428
14 3003
15 2002
16 1001
17 364
18 91
19 14
20 1
21 90
22 2125
23 20930
24 127701
25 568820
26 2003635
27 5820750
28 14282125
29 30030000
30 54620475
31 86490950
32 119759325
33 145422600
34 155117515
35 145422675
36 119759850
37 86493225

[1,6,17,15,6,1,25,230,861,1918,2975,3428,3003,
 2002,1001,364,91,14,1,90,2125,20930,127701,568820,
 2003635,5820750,14282125,30030000,54620475,
 86490950,119759325,145422600,155117515,145422675,
 119759850,86493225]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)