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A018773
as a simple table
n
a(n)
1
1
2
2
3
5
4
10
5
101
6
202
7
505
8
1010
[1,2,5,10,101,202,505,1010]
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Last modified July 14 08:43 EDT 2024. Contains 374298 sequences. (Running on oeis4.)
