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A307580 as a simple table

n a(n)
1 1
2 4
3 1728
4 191102976
5 137105941502361600000
6 27038645743755029502156994133360640000000000
7 645557379413314860145212937623335060473992141864960000000000000000000000000000000000000000 

[1,4,1728,191102976,137105941502361600000,
 27038645743755029502156994133360640000000000,
 64555737941331486014521293762333506047399214186496\
 0000000000000000000000000000000000000000]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)