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A230166 as a simple table

n a(n)
1 1
2 3
3 15
4 135
5 819
6 1365
7 1485
8 2295
9 9009
10 13923
11 63855
12 387387
13 397575
14 667275
15 14381055
16 16410735
17 99558459
18 271543725
19 3145425129
20 7096702977
21 741585912975
22 2148325363107
23 4847048133291
24 39206559148911
25 53164445037705
26 130468907286855
27 1229923663366167

[1,3,15,135,819,1365,1485,2295,9009,13923,63855,
 387387,397575,667275,14381055,16410735,99558459,
 271543725,3145425129,7096702977,741585912975,
 2148325363107,4847048133291,39206559148911,
 53164445037705,130468907286855,1229923663366167]

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