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A357207 as a simple table

n a(n)
0 1
1 1
2 7
3 55
4 469
5 4307
6 41678
7 418872
8 4330275
9 45754091
10 491916135
11 5364166402
12 59186372395
13 659556170091
14 7412556531714
15 83921355689635
16 956228695216241
17 10957322339242547
18 126189988012692329
19 1459793848341094130
20 16955390069787782159
21 197653935181097885580

[1,1,7,55,469,4307,41678,418872,4330275,45754091,
 491916135,5364166402,59186372395,659556170091,
 7412556531714,83921355689635,956228695216241,
 10957322339242547,126189988012692329,
 1459793848341094130,16955390069787782159,
 197653935181097885580]

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Last modified August 30 06:30 EDT 2024. Contains 375530 sequences. (Running on oeis4.)