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A321680 as a simple table

n a(n)
0 1
1 1
2 3
3 4
4 9
5 14
6 39
7 80
8 216
9 538
10 1460

[1,1,3,4,9,14,39,80,216,538,1460]

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Last modified March 29 10:59 EDT 2024. Contains 371277 sequences. (Running on oeis4.)