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A327584 as a simple table

n a(n)
0 1
1 1
2 3
3 4
4 6
5 13
6 48
7 150
8 300
9 666
10 936
11 1824
12 2520
13 2160
14 5040
15 75
16 536
17 2820
18 11144
19 41346
20 131304
21 420084
22 1191552
23 3427008
24 9207456
25 23466720
26 61522560
27 141553560
28 345346560
29 777152160
30 1635096960
31 3700806480
32 6998261760
33 14211912960
34 27442437120

[1,1,3,4,6,13,48,150,300,666,936,1824,2520,2160,
 5040,75,536,2820,11144,41346,131304,420084,
 1191552,3427008,9207456,23466720,61522560,
 141553560,345346560,777152160,1635096960,
 3700806480,6998261760,14211912960,27442437120]

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Last modified July 14 12:10 EDT 2024. Contains 374318 sequences. (Running on oeis4.)