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A330044 as a simple table

n a(n)
0 1
1 1
2 1
3 7
4 25
5 61
6 841
7 5251
8 20497
9 423865
10 3780721
11 20292031
12 559501801
13 6487717237
14 44317795705
15 1527439916731
16 21798729916321
17 180816606476401
18 7478345832314977
19 126737815733490295
20 1236785588298582841
21 59677199741873516461
22 1171057417377450325801

[1,1,1,7,25,61,841,5251,20497,423865,3780721,
 20292031,559501801,6487717237,44317795705,
 1527439916731,21798729916321,180816606476401,
 7478345832314977,126737815733490295,
 1236785588298582841,59677199741873516461,
 1171057417377450325801]

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Last modified April 16 19:05 EDT 2024. Contains 371751 sequences. (Running on oeis4.)