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A225905 as a simple table

n a(n)
1 1
2 3
3 12
4 84
5 924
6 2772
7 80388
8 3778236
9 35893242
10 1471622922
11 292852961478
12 3367809056997
13 1754628518695437
14 493050613753417797
15 61138276105423806828
16 134932175364670341669396
17 481842798227237790101413116
18 154671538230943330622553610236 

[1,3,12,84,924,2772,80388,3778236,35893242,
 1471622922,292852961478,3367809056997,
 1754628518695437,493050613753417797,
 61138276105423806828,134932175364670341669396,
 481842798227237790101413116,
 154671538230943330622553610236]

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Last modified April 23 02:23 EDT 2024. Contains 371906 sequences. (Running on oeis4.)