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A012608 as a simple table

n a(n)
0 1
1 12
2 13328
3 117619392
4 4062867095808
5 388601301012237312
6 83771183547685073326080
7 35504181228757953494366208000
8 26841389346007019483917993990225920
9 33654478025536204699103406849552997416960
10 66134661422427811384963352725241987600886005760

[1,12,13328,117619392,4062867095808,
 388601301012237312,83771183547685073326080,
 35504181228757953494366208000,
 26841389346007019483917993990225920,
 33654478025536204699103406849552997416960,
 66134661422427811384963352725241987600886005760]

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Last modified November 27 22:56 EST 2022. Contains 358406 sequences. (Running on oeis4.)