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A325510 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 7
5 16
6 98
7 269
8 1397
9 7582
10 70520
11 259906
12 1677259
13 5229112
14 44726100
15 666355170
16 4917007185
17 18459879921 

[1,1,1,2,7,16,98,269,1397,7582,70520,259906,
 1677259,5229112,44726100,666355170,4917007185,
 18459879921]

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