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A272122 as a simple table

n a(n)
1 1
2 1
3 2
4 4
5 8
6 20
7 40
8 120
9 288
10 864
11 1728
12 4800
13 9600
14 28800
15 84480
16 304128
17 608256
18 2322432
19 9289728
20 40642560
21 116121600
22 348364800
23 696729600
24 3185049600
25 8918138880
26 26754416640
27 149824733184
28 624269721600
29 1248539443200
30 6522981580800
31 26091926323200
32 107629196083200

[1,1,2,4,8,20,40,120,288,864,1728,4800,9600,28800,
 84480,304128,608256,2322432,9289728,40642560,
 116121600,348364800,696729600,3185049600,
 8918138880,26754416640,149824733184,624269721600,
 1248539443200,6522981580800,26091926323200,
 107629196083200]

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Last modified May 16 17:27 EDT 2024. Contains 372554 sequences. (Running on oeis4.)