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A090803 as a simple table

n a(n)
2 2
3 5
4 14
5 33
6 81
7 169
8 360
9 684
10 1347
11 2466
12 4588

[2,5,14,33,81,169,360,684,1347,2466,4588]

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Last modified September 26 16:11 EDT 2021. Contains 347669 sequences. (Running on oeis4.)