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A357927 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 5
6 15
7 35
8 56
9 126
10 252
11 462
12 792
13 1716
14 3003
15 5005
16 8008
17 12376
18 18564
19 27132
20 38760
21 116280
22 170544
23 245157
24 346104
25 480700
26 657800
27 888030
28 1184040
29 1560780
30 2035800
31 2629575
32 3365856
33 4272048
34 18156204
35 23535820
36 30260340
37 38608020
38 48903492

[1,1,1,1,4,5,15,35,56,126,252,462,792,1716,3003,
 5005,8008,12376,18564,27132,38760,116280,170544,
 245157,346104,480700,657800,888030,1184040,
 1560780,2035800,2629575,3365856,4272048,18156204,
 23535820,30260340,38608020,48903492]

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Last modified May 21 16:27 EDT 2024. Contains 372738 sequences. (Running on oeis4.)