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A027689 formatted as a simple table:

n a(n)
1 4
2 6
3 10
4 16
5 24
6 34
7 46
8 60
9 76
10 94
11 114
12 136
13 160
14 186
15 214
16 244
17 276
18 310
19 346
20 384
21 424
22 466
23 510
24 556
25 604
26 654
27 706
28 760
29 816
30 874
31 934
32 996
33 1060
34 1126
35 1194
36 1264
37 1336
38 1410
39 1486
40 1564
41 1644
42 1726
43 1810
44 1896
45 1984
46 2074
47 2166
48 2260

[4,6,10,16,24,34,46,60,76,94,114,136,160,186,214,
 244,276,310,346,384,424,466,510,556,604,654,706,
 760,816,874,934,996,1060,1126,1194,1264,1336,1410,
 1486,1564,1644,1726,1810,1896,1984,2074,2166,
 2260]

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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