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A172725 as a simple table

n a(n)
1 0
2 0
3 0
4 282
5 13130451
6 2805859246095
7 1995721130136414975
8 4263492449580925474047120
9 24875052693330062712109843270944
10 364459290339560650671344361875961740353 

[0,0,0,282,13130451,2805859246095,
 1995721130136414975,4263492449580925474047120,
 24875052693330062712109843270944,
 364459290339560650671344361875961740353]

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Last modified April 24 02:42 EDT 2024. Contains 371917 sequences. (Running on oeis4.)