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A088009 as a simple table

n a(n)
0 1
1 1
2 1
3 7
4 25
5 181
6 1201
7 10291
8 97777
9 1013545
10 12202561
11 151573951
12 2173233481
13 31758579997
14 524057015665
15 8838296029291
16 164416415570401
17 3145357419120721
18 65057767274601217
19 1391243470549894135
20 31671795881695430521
21 747996624368605997701

[1,1,1,7,25,181,1201,10291,97777,1013545,12202561,
 151573951,2173233481,31758579997,524057015665,
 8838296029291,164416415570401,3145357419120721,
 65057767274601217,1391243470549894135,
 31671795881695430521,747996624368605997701]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)