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A057574 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 6
5 8
6 16
7 26
8 50

[1,1,2,3,6,8,16,26,50]

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Last modified February 19 10:03 EST 2020. Contains 332041 sequences. (Running on oeis4.)