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A109056 as a simple table

n a(n)
0 1
1 1
2 4
3 58
4 3236
5 713727
6 627642640
7 2205897096672
8 31004442653082720
9 1743005531132374350208
10 391947224244531572312436328
11 352545281714327012273215572739472
12 1268416358395092955994185170741834144224
13 18254446075150458724007419019753847268167282688 

[1,1,4,58,3236,713727,627642640,2205897096672,
 31004442653082720,1743005531132374350208,
 391947224244531572312436328,
 352545281714327012273215572739472,
 1268416358395092955994185170741834144224,
 18254446075150458724007419019753847268167282688]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)