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A121329 as a simple table

n a(n)
5 0
6 1
7 5
8 23
9 88
10 313
11 1054
12 3431
13 10880
14 33867
15 103836
16 314757
17 945067
18 2816287
19 8339029
20 24562712
21 72025232
22 210399896
23 612602926
24 1778618989
25 5589730484

[0,1,5,23,88,313,1054,3431,10880,33867,103836,
 314757,945067,2816287,8339029,24562712,72025232,
 210399896,612602926,1778618989,5589730484]

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)