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A157984 as a simple table

n a(n)
21 3
22 66
23 1518
24 36432
25 910800
26 23680800
27 639381600
28 17902684800
29 519177859200
30 15575335776000
31 482835409056000
32 15450733089792000
33 509874191963136000
34 17335722526746624000
35 606750288436131840000
36 21843010383700746240000

[3,66,1518,36432,910800,23680800,639381600,
 17902684800,519177859200,15575335776000,
 482835409056000,15450733089792000,
 509874191963136000,17335722526746624000,
 606750288436131840000,21843010383700746240000]

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Last modified July 21 20:15 EDT 2024. Contains 374475 sequences. (Running on oeis4.)