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A173017
as a simple table
n
a(n)
2
1
3
4
4
7
5
19
6
25
7
56
8
73
9
144
10
180
11
346
12
430
13
826
[1,4,7,19,25,56,73,144,180,346,430,826]
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Last modified September 3 12:40 EDT 2024. Contains 375670 sequences. (Running on oeis4.)