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A120590 as a simple table

n a(n)
0 1
1 1
2 3
3 19
4 150
5 1326
6 12558
7 124590
8 1278189
9 13449205
10 144342627
11 1573990275
12 17389407984
13 194228357568
14 2189610888840
15 24881753664840
16 284708154606318
17 3277578288381318
18 37934510719585350
19 441152315040444150

[1,1,3,19,150,1326,12558,124590,1278189,13449205,
 144342627,1573990275,17389407984,194228357568,
 2189610888840,24881753664840,284708154606318,
 3277578288381318,37934510719585350,
 441152315040444150]

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Last modified May 20 04:44 EDT 2024. Contains 372703 sequences. (Running on oeis4.)