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A128689 as a simple table

n a(n)
1 0
2 1
3 2
4 3
5 5
6 6
7 9
8 10
9 14
10 18
11 26
12 30
13 42
14 54
15 66
16 78
17 90
18 114
19 126
20 150
21 186
22 198
23 210
24 270
25 330
26 378
27 390
28 450
29 510

[0,1,2,3,5,6,9,10,14,18,26,30,42,54,66,78,90,114,
 126,150,186,198,210,270,330,378,390,450,510]

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Last modified August 9 05:12 EDT 2020. Contains 336319 sequences. (Running on oeis4.)