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A178432 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 5
5 13
6 41
7 142
8 665
9 4288
10 36455
11 436672
12 6926801

[1,1,1,3,5,13,41,142,665,4288,36455,436672,
 6926801]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)