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A262130 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 9
5 45
6 225
7 1574
8 11017
9 98702
10 887795
11 9657563
12 106067481
13 1353914186
14 17550071995
15 256827579219
16 3835324609489
17 63272134122021
18 1069057522350991
19 19628634717955199
20 370023070383398685
21 7484704516983935936
22 155675234416541005945

[1,1,1,3,9,45,225,1574,11017,98702,887795,9657563,
 106067481,1353914186,17550071995,256827579219,
 3835324609489,63272134122021,1069057522350991,
 19628634717955199,370023070383398685,
 7484704516983935936,155675234416541005945]

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Last modified May 9 05:44 EDT 2024. Contains 372344 sequences. (Running on oeis4.)