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A155369 as a simple table

n a(n)
4 1
5 4
6 10
7 22
8 40
9 103
10 496
11 3099
12 16980
13 88897
14 547244
15 4508233
16 48937458
17 595010305
18 7745612856
19 114311761273 

[1,4,10,22,40,103,496,3099,16980,88897,547244,
 4508233,48937458,595010305,7745612856,
 114311761273]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)