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A103040 as a simple table

n a(n)
1 1
2 4
3 9
4 21
5 48
6 84
7 696
8 1489
9 4167
10 8400
11 52099

[1,4,9,21,48,84,696,1489,4167,8400,52099]

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Last modified April 24 15:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)