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A163669 as a simple table

n a(n)
0 1
1 40
2 1560
3 60840
4 2372760
5 92536860
6 3608907120
7 140746192080
8 5489055252720
9 214071351558480
10 8348712382781940
11 325597040159662440
12 12698177599143380760
13 495224754685478312040
14 19313602738540732379160

[1,40,1560,60840,2372760,92536860,3608907120,
 140746192080,5489055252720,214071351558480,
 8348712382781940,325597040159662440,
 12698177599143380760,495224754685478312040,
 19313602738540732379160]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)