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A277398
as a simple table
n
a(n)
1
1
2
10000
3
73440
4
95120
5
218510
6
221220
7
222220
8
242900
9
245610
10
289970
11
344070
[1,10000,73440,95120,218510,221220,222220,242900, 245610,289970,344070]