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A002621 formatted as a simple table:

n a(n)
0 1
1 2
2 4
3 7
4 12
5 18
6 27
7 38
8 53
9 71
10 94
11 121
12 155
13 194
14 241
15 295
16 359
17 431
18 515
19 609
20 717
21 837
22 973
23 1123
24 1292
25 1477
26 1683
27 1908
28 2157
29 2427
30 2724
31 3045
32 3396
33 3774
34 4185
35 4626
36 5104
37 5615
38 6166
39 6754
40 7386
41 8058
42 8778
43 9542
44 10358
45 11222
46 12142
47 13114

[1,2,4,7,12,18,27,38,53,71,94,121,155,194,241,295,
 359,431,515,609,717,837,973,1123,1292,1477,1683,
 1908,2157,2427,2724,3045,3396,3774,4185,4626,5104,
 5615,6166,6754,7386,8058,8778,9542,10358,11222,
 12142,13114]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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