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A221451 as a simple table

n a(n)
1 1
2 1201
3 65569
4 2897357
5 157933741
6 8569227073
7 456064257841
8 24333809830873
9 1300168164767193
10 69442977248777937
11 3708745793506329473
12 198080464024573391557
13 10579291552464655635125
14 565028486364173641870457 

[1,1201,65569,2897357,157933741,8569227073,
 456064257841,24333809830873,1300168164767193,
 69442977248777937,3708745793506329473,
 198080464024573391557,10579291552464655635125,
 565028486364173641870457]

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Last modified June 7 16:42 EDT 2024. Contains 373203 sequences. (Running on oeis4.)