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A146220 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 5
9 10
10 17
11 34
12 85
13 281
14 955
15 3256
16 11436
17 47842
18 229549
19 1285142
20 7367162
21 46939349
22 319959201
23 2574706386
24 22549841306
25 223885431121
26 2344970886285
27 27997518161136
28 360114867911637
29 5365975270644628

[1,1,1,1,1,1,2,5,10,17,34,85,281,955,3256,11436,
 47842,229549,1285142,7367162,46939349,319959201,
 2574706386,22549841306,223885431121,2344970886285,
 27997518161136,360114867911637,5365975270644628]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)