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A316522 as a simple table

n a(n)
1 1
2 1
3 2
4 4
5 8
6 15
7 34
8 71
9 165
10 381
11 913
12 2193
13 5389
14 13287
15 33155
16 83196
17 210251
18 533956
19 1363146
20 3494266
21 8993164
22 23225281 

[1,1,2,4,8,15,34,71,165,381,913,2193,5389,13287,
 33155,83196,210251,533956,1363146,3494266,8993164,
 23225281]

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Last modified April 24 11:21 EDT 2024. Contains 371936 sequences. (Running on oeis4.)