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A165544 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 22
5 89
6 381
7 1696
8 7781
9 36572
10 175277
11 853410
12 4209376
13 20988122
14 105611537
15 535638107

[1,1,2,6,22,89,381,1696,7781,36572,175277,853410,
 4209376,20988122,105611537,535638107]

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Last modified August 10 17:16 EDT 2024. Contains 375058 sequences. (Running on oeis4.)