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A259921 as a simple table

n a(n)
3 1
4 3
5 5
6 15
7 30
8 40
9 50
10 103
11 105
12 115
13 130
14 140
15 150
16 204
17 214
18 240
19 250
20 316
21 317
22 325

[1,3,5,15,30,40,50,103,105,115,130,140,150,204,
 214,240,250,316,317,325]

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Last modified April 23 20:27 EDT 2024. Contains 371916 sequences. (Running on oeis4.)