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A181312 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 6
6 10
7 12
8 18
9 20
10 30
11 42
12 60
13 84
14 90
15 120
16 168
17 210
18 336
19 420
20 504
21 630
22 660
23 840
24 1008
25 1560
26 1980
27 2340
28 3120
29 3960
30 4620
31 4680
32 6120
33 6240
34 7920
35 9240
36 10920
37 11880
38 12240
39 13860
40 16380
41 18480
42 19800
43 21840
44 23760
45 27720
46 32760
47 36960

[1,2,3,4,6,10,12,18,20,30,42,60,84,90,120,168,210,
 336,420,504,630,660,840,1008,1560,1980,2340,3120,
 3960,4620,4680,6120,6240,7920,9240,10920,11880,
 12240,13860,16380,18480,19800,21840,23760,27720,
 32760,36960]

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Last modified May 18 08:30 EDT 2022. Contains 353785 sequences. (Running on oeis4.)