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A307568 as a simple table

n a(n)
0 1
1 1
2 2
3 11
4 53
5 367
6 2680
7 22794
8 216830
9 2325825
10 27553582
11 351008143
12 4810073427
13 70013351163
14 1082415831294
15 17747223519590
16 308327844386251
17 5667992273930453
18 109909795136025124
19 2239594732588547820
20 47747134765967675665
21 1060822117856654685661
22 24480836958809924299702

[1,1,2,11,53,367,2680,22794,216830,2325825,
 27553582,351008143,4810073427,70013351163,
 1082415831294,17747223519590,308327844386251,
 5667992273930453,109909795136025124,
 2239594732588547820,47747134765967675665,
 1060822117856654685661,24480836958809924299702]

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Last modified September 12 20:17 EDT 2024. Contains 375854 sequences. (Running on oeis4.)