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A202999 as a simple table

n a(n)
0 1
1 2
2 8
3 80
4 1392
5 34352
6 1108576
7 44340704
8 2119928320
9 118111781888
10 7524579815424
11 540141484897280
12 43182173208678400
13 3808622859938226176
14 367715812648914460672
15 38610662734158029938688
16 4384921058923036753723392
17 536091721631513000647393280 

[1,2,8,80,1392,34352,1108576,44340704,2119928320,
 118111781888,7524579815424,540141484897280,
 43182173208678400,3808622859938226176,
 367715812648914460672,38610662734158029938688,
 4384921058923036753723392,
 536091721631513000647393280]

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Last modified May 23 11:57 EDT 2024. Contains 372763 sequences. (Running on oeis4.)