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A174253 as a simple table

n a(n)
0 1
1 1
2 9
3 1095
4 145415
5 15661597
6 1418159011
7 112976454947
8 8812020831683
9 706152947468301
10 58015563977931125 

[1,1,9,1095,145415,15661597,1418159011,
 112976454947,8812020831683,706152947468301,
 58015563977931125]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)