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A309837 as a simple table

n a(n)
1 0
2 4
3 6
4 8
5 10
6 12
7 16
8 18
9 24
10 30
11 36
12 48
13 60
14 72
15 84
16 96
17 108
18 120
19 144
20 168
21 180
22 240
23 300
24 336
25 360
26 420
27 480
28 504
29 540
30 600
31 660
32 720
33 840
34 1080
35 1260
36 1440
37 1680
38 2160
39 2520
40 3360
41 3780
42 3960
43 4200
44 4320
45 4620
46 4680
47 5040
48 6720
49 7560
50 9240
51 10080
52 12600
53 13860

[0,4,6,8,10,12,16,18,24,30,36,48,60,72,84,96,108,
 120,144,168,180,240,300,336,360,420,480,504,540,
 600,660,720,840,1080,1260,1440,1680,2160,2520,
 3360,3780,3960,4200,4320,4620,4680,5040,6720,7560,
 9240,10080,12600,13860]

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Last modified May 3 04:24 EDT 2024. Contains 372205 sequences. (Running on oeis4.)