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A303742 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 7
5 18
6 68
7 251
8 1020
9 4258
10 18580
11 82716
12 377207
13 1748250
14 8227066
15 39197164
16 188824506
17 918333933
18 4504366940
19 22260929867
20 110763984273
21 554510459987
22 2791460440109
23 14123739733754
24 71792405634223
25 366483503897357
26 1878163540497162
27 9660232634407657

[1,1,1,2,7,18,68,251,1020,4258,18580,82716,377207,
 1748250,8227066,39197164,188824506,918333933,
 4504366940,22260929867,110763984273,554510459987,
 2791460440109,14123739733754,71792405634223,
 366483503897357,1878163540497162,9660232634407657]

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Last modified September 19 11:06 EDT 2024. Contains 376010 sequences. (Running on oeis4.)