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A253715 as a simple table

n a(n)
1 1
2 2160
3 34417
4 139317984
5 2220346081
6 8987960385360
7 143243407002961
8 579849276161764800
9 9241205157168647617
10 37408396193312133889584
11 596187109366334725327921
12 2413365271435489729590825120
13 38462415164418513312636815521
14 155695847083980788221510357869840

[1,2160,34417,139317984,2220346081,8987960385360,
 143243407002961,579849276161764800,
 9241205157168647617,37408396193312133889584,
 596187109366334725327921,
 2413365271435489729590825120,
 38462415164418513312636815521,
 155695847083980788221510357869840]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)