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A192989 as a simple table

n a(n)
0 1
1 3
2 15
3 87
4 585
5 4383
6 35919
7 318195
8 3015441
9 30354075
10 322626159
11 3603292047
12 42120047385
13 513557128503
14 6512375759535
15 85673471945067
16 1166675225150241
17 16413589529042355
18 238151194659626319
19 3558129109803374535

[1,3,15,87,585,4383,35919,318195,3015441,30354075,
 322626159,3603292047,42120047385,513557128503,
 6512375759535,85673471945067,1166675225150241,
 16413589529042355,238151194659626319,
 3558129109803374535]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)