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A001283 formatted as a simple table:

n a(n)
2 6
3 12
4 15
5 20
6 24
7 28
8 30
9 35
10 40
11 45
12 42
13 48
14 54
15 60
16 66
17 56
18 63
19 70
20 77
21 84
22 91
23 72
24 80
25 88
26 96
27 104
28 112
29 120
30 90
31 99
32 108
33 117
34 126
35 135
36 144
37 153
38 110
39 120
40 130
41 140
42 150
43 160
44 170
45 180
46 190
47 132
48 143
49 154
50 165
51 176
52 187
53 198
54 209
55 220
56 231
57 156
58 168
59 180

[6,12,15,20,24,28,30,35,40,45,42,48,54,60,66,56,
 63,70,77,84,91,72,80,88,96,104,112,120,90,99,108,
 117,126,135,144,153,110,120,130,140,150,160,170,
 180,190,132,143,154,165,176,187,198,209,220,231,
 156,168,180]

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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