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A098826 as a simple table

n a(n)
1 44
2 252
3 434
4 464
5 4004
6 46664
7 2005002
8 49099094
9 414878414
10 431313134
11 4370654560734
12 200000050000002
13 417622181226714
14 202837977779738202
15 2574289191919824752

[44,252,434,464,4004,46664,2005002,49099094,
 414878414,431313134,4370654560734,200000050000002,
 417622181226714,202837977779738202,
 2574289191919824752]

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Last modified May 9 19:47 EDT 2021. Contains 343746 sequences. (Running on oeis4.)