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A341576 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 7
5 16
6 46
7 149
8 520
9 1977
10 8136
11 35878
12 168501
13 838945
14 4409957
15 24385913
16 141412615
17 857611640
18 5426144190
19 35739397739
20 244573978100
21 1735854397529
22 12757309001220
23 96941738970956
24 760649367654461
25 6155205917196409
26 51308394497243469

[1,1,1,3,7,16,46,149,520,1977,8136,35878,168501,
 838945,4409957,24385913,141412615,857611640,
 5426144190,35739397739,244573978100,1735854397529,
 12757309001220,96941738970956,760649367654461,
 6155205917196409,51308394497243469]

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Last modified April 24 04:02 EDT 2024. Contains 371918 sequences. (Running on oeis4.)