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A143145 formatted as a simple table:

n a(n)
1 1
2 2
3 4
4 6
5 9
6 12
7 15
8 16
9 20
10 25
11 30
12 35
13 36
14 42
15 49
16 56
17 63
18 64
19 70
20 72
21 77
22 80
23 81
24 88
25 90
26 99
27 100
28 110
29 121
30 132
31 143
32 144
33 156
34 169
35 182
36 195
37 196
38 208
39 210
40 221
41 224
42 225
43 238
44 240
45 255
46 256
47 272
48 289
49 306
50 323
51 324
52 342
53 361
54 380
55 399
56 400
57 418
58 420
59 437
60 440

[1,2,4,6,9,12,15,16,20,25,30,35,36,42,49,56,63,64,
 70,72,77,80,81,88,90,99,100,110,121,132,143,144,
 156,169,182,195,196,208,210,221,224,225,238,240,
 255,256,272,289,306,323,324,342,361,380,399,400,
 418,420,437,440]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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