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A217976
as a simple table
n
a(n)
1
1
2
2
3
4
4
9
5
21
6
62
7
159
8
422
9
1134
10
3056
11
8139
12
22169
13
60004
14
163262
15
443002
[1,2,4,9,21,62,159,422,1134,3056,8139,22169,60004, 163262,443002]
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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)
