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A209286 as a simple table

n a(n)
0 0
1 1
2 1
3 1
4 3
5 5
6 9
7 27
8 77
9 329
10 2435
11 27845
12 829289
13 68634299
14 23160214349
15 56940830227049
16 1589642017432217699
17 1318763422910513770158149
18 90515537555154997905172366725449
19 2096361748201801549831377117539292825822299

[0,1,1,1,3,5,9,27,77,329,2435,27845,829289,
 68634299,23160214349,56940830227049,
 1589642017432217699,1318763422910513770158149,
 90515537555154997905172366725449,
 2096361748201801549831377117539292825822299]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)