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A231866 as a simple table

n a(n)
0 1
1 1
2 1
3 5
4 53
5 909
6 22149
7 711297
8 28687833
9 1405408841
10 81620841401
11 5516637014061
12 427699967681709
13 37595972586389109
14 3711295383595024221
15 408142117923542673737
16 49663409518409586541937
17 6647274714312311181770577
18 973638869018128380202018353

[1,1,1,5,53,909,22149,711297,28687833,1405408841,
 81620841401,5516637014061,427699967681709,
 37595972586389109,3711295383595024221,
 408142117923542673737,49663409518409586541937,
 6647274714312311181770577,
 973638869018128380202018353]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)