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A209359 as a simple table

n a(n)
0 0
1 1
2 33
3 357
4 2405
5 12405
6 53877
7 207541
8 731829
9 2411445
10 7531445
11 22523829
12 64991157
13 181977013
14 496680885
15 1326120885
16 3473604533
17 8947236789
18 22706651061
19 56869519285
20 140755599285
21 344683708341
22 835954147253
23 2009692372917
24 4792831180725
25 11346431180725

[0,1,33,357,2405,12405,53877,207541,731829,
 2411445,7531445,22523829,64991157,181977013,
 496680885,1326120885,3473604533,8947236789,
 22706651061,56869519285,140755599285,344683708341,
 835954147253,2009692372917,4792831180725,
 11346431180725]

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Last modified May 8 17:32 EDT 2024. Contains 372340 sequences. (Running on oeis4.)