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A239642 as a simple table

n a(n)
1 2
2 20
3 1182
4 320314
5 471203608
6 3608789598890
7 144633234041629586
8 30422021680410630610470
9 33561342025910573963641656948 

[2,20,1182,320314,471203608,3608789598890,
 144633234041629586,30422021680410630610470,
 33561342025910573963641656948]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)