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A131542
as a simple table
n
a(n)
1
3
2
19
3
39
4
180
5
316
6
971
7
6836
8
25263
9
103825
10
279274
11
279268
12
1727604
13
18053496
14
8760852
[3,19,39,180,316,971,6836,25263,103825,279274, 279268,1727604,18053496,8760852]
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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)
