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A305535 as a simple table

n a(n)
0 1
1 1
2 3
3 13
4 75
5 557
6 5179
7 58589
8 784715
9 12154061
10 213593563
11 4195613373
12 91031201643
13 2160916171181
14 55687501548539
15 1547866851663261
16 46150908197995403
17 1469089501918434957
18 49722765216242122267
19 1782934051704982201469
20 67514992620138056010667

[1,1,3,13,75,557,5179,58589,784715,12154061,
 213593563,4195613373,91031201643,2160916171181,
 55687501548539,1547866851663261,46150908197995403,
 1469089501918434957,49722765216242122267,
 1782934051704982201469,67514992620138056010667]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)