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A030257 as a simple table

n a(n)
0 1
1 1
2 1
3 7
4 192
5 82355
6 653502972
7 110826042515867
8 479732982053513924168
9 62082231641825701423422054735
10 275573192431752191557427399293883120600
11 47363301285150007842253190185182901101879369430257 

[1,1,1,7,192,82355,653502972,110826042515867,
 479732982053513924168,
 62082231641825701423422054735,
 275573192431752191557427399293883120600,
 47363301285150007842253190185182901101879369430257\
 ]

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Last modified May 14 14:46 EDT 2024. Contains 372533 sequences. (Running on oeis4.)