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A200081 as a simple table

n a(n)
1 1
2 8
3 22
4 64
5 182
6 454
7 1046
8 2546
9 5056
10 11638
11 33262
12 101112
13 191802
14 688304
15 769106
16 1102184
17 5220960
18 23546744
19 49886556
20 135889790
21 142614238
22 121124812
23 570957758

[1,8,22,64,182,454,1046,2546,5056,11638,33262,
 101112,191802,688304,769106,1102184,5220960,
 23546744,49886556,135889790,142614238,121124812,
 570957758]

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Last modified August 16 16:43 EDT 2024. Contains 375177 sequences. (Running on oeis4.)