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A249939 as a simple table

n a(n)
0 1
1 4
2 100
3 6244
4 727780
5 136330084
6 37455423460
7 14188457293924
8 7087539575975140
9 4514046217675793764
10 3570250394992512270820
11 3433125893070920512725604
12 3944372161432193963534198500
13 5336301013125557989981503385444
14 8396749419933421378024498580446180

[1,4,100,6244,727780,136330084,37455423460,
 14188457293924,7087539575975140,
 4514046217675793764,3570250394992512270820,
 3433125893070920512725604,
 3944372161432193963534198500,
 5336301013125557989981503385444,
 8396749419933421378024498580446180]

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Last modified May 11 06:34 EDT 2024. Contains 372388 sequences. (Running on oeis4.)