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A119920 as a simple table

n a(n)
1 1
2 4
3 24
4 96
5 480
6 1728
7 8064
8 30720
9 129024
10 506880
11 2095104
12 8232960
13 33546240
14 133152768
15 536248320
16 2139095040
17 8589803520
18 34285289472
19 137438429184
20 549212651520
21 2198882746368
22 8791793860608
23 35184363700224

[1,4,24,96,480,1728,8064,30720,129024,506880,
 2095104,8232960,33546240,133152768,536248320,
 2139095040,8589803520,34285289472,137438429184,
 549212651520,2198882746368,8791793860608,
 35184363700224]

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)