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A206401 as a simple table

n a(n)
1 1
2 2
3 11
4 126
5 2049
6 42012
7 1047507
8 30867540
9 1049597685
10 40441973328
11 1741357779039
12 82865509846776
13 4318613855629605
14 244629863660429712
15 14965278826983897303
16 983295107764013223504
17 69061868853286423944249
18 5163430410995824208371968

[1,2,11,126,2049,42012,1047507,30867540,
 1049597685,40441973328,1741357779039,
 82865509846776,4318613855629605,
 244629863660429712,14965278826983897303,
 983295107764013223504,69061868853286423944249,
 5163430410995824208371968]

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Last modified March 29 09:28 EDT 2024. Contains 371268 sequences. (Running on oeis4.)