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A216359 as a simple table

n a(n)
0 1
1 2
2 3
3 13
4 32
5 147
6 445
7 2067
8 7019
9 32590
10 119209
11 551551
12 2125429
13 9795863
14 39221165
15 180177403
16 742575760
17 3403131833
18 14342166121
19 65626369612
20 281459129188
21 1286834885967
22 5596229192396
23 25580269950635
24 112492633046446
25 514323765191879
26 2282371511598955

[1,2,3,13,32,147,445,2067,7019,32590,119209,
 551551,2125429,9795863,39221165,180177403,
 742575760,3403131833,14342166121,65626369612,
 281459129188,1286834885967,5596229192396,
 25580269950635,112492633046446,514323765191879,
 2282371511598955]

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Last modified May 6 11:44 EDT 2024. Contains 372293 sequences. (Running on oeis4.)