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A200752 as a simple table

n a(n)
0 1
1 0
2 0
3 1
4 3
5 8
6 22
7 61
8 169
9 468
10 1296
11 3589
12 9939
13 27524
14 76222
15 211081
16 584545
17 1618776
18 4482864
19 12414361
20 34378995
21 95205488
22 263651830
23 730128997
24 2021940649
25 5599344780
26 15506222688
27 42941263933
28 118916913891
29 329315700428
30 911971451326
31 2525515567441

[1,0,0,1,3,8,22,61,169,468,1296,3589,9939,27524,
 76222,211081,584545,1618776,4482864,12414361,
 34378995,95205488,263651830,730128997,2021940649,
 5599344780,15506222688,42941263933,118916913891,
 329315700428,911971451326,2525515567441]

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Last modified April 28 09:58 EDT 2024. Contains 372037 sequences. (Running on oeis4.)