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A222575 as a simple table

n a(n)
1 5
2 5
3 11
4 56
5 134
6 1500
7 3999
8 46250
9 126987
10 1462034
11 4136257
12 46688904
13 136406909
14 1501835282
15 4510551635
16 48637741544
17 149382874117
18 1583951305266
19 4954925376243
20 51834151640684
21 164570402519621
22 1703435934148924

[5,5,11,56,134,1500,3999,46250,126987,1462034,
 4136257,46688904,136406909,1501835282,4510551635,
 48637741544,149382874117,1583951305266,
 4954925376243,51834151640684,164570402519621,
 1703435934148924]

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Last modified September 15 14:12 EDT 2024. Contains 375938 sequences. (Running on oeis4.)