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A191778 as a simple table

n a(n)
1 1
2 4
3 24
4 48
5 480
6 960
7 13440
8 26880
9 161280
10 322560
11 7096320
12 14192640
13 369008640
14 738017280
15 1476034560
16 2952069120
17 100370350080
18 200740700160
19 7628146606080
20 15256293212160
21 30512586424320
22 61025172848640
23 2807157951037440
24 5614315902074880
25 56143159020748800

[1,4,24,48,480,960,13440,26880,161280,322560,
 7096320,14192640,369008640,738017280,1476034560,
 2952069120,100370350080,200740700160,
 7628146606080,15256293212160,30512586424320,
 61025172848640,2807157951037440,5614315902074880,
 56143159020748800]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)