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A254129 as a simple table

n a(n)
0 1
1 8
2 168
3 5840
4 261800
5 13180608
6 702273264
7 38641656768
8 2171652448680
9 123938999632448
10 7158206751686848
11 417418594698260064
12 24535017440445455216
13 1451786144317963971200
14 86396682439552099487040
15 5166936574734171792925440
16 310340697572034456203934120 

[1,8,168,5840,261800,13180608,702273264,
 38641656768,2171652448680,123938999632448,
 7158206751686848,417418594698260064,
 24535017440445455216,1451786144317963971200,
 86396682439552099487040,5166936574734171792925440,
 310340697572034456203934120]

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Last modified May 28 22:13 EDT 2024. Contains 372921 sequences. (Running on oeis4.)