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A005407 formatted as a simple table:

n a(n)
1 1
2 3
3 6
4 13
5 25
6 50
7 93
8 175
9 320
10 582
11 1041
12 1851
13 3253
14 5682
15 9848
16 16970
17 29070
18 49559
19 84090
20 142107
21 239239
22 401404
23 671386
24 1119799
25 1862861
26 3091708
27 5120090
28 8462535
29 13961695
30 22996307
31 37819865
32 62112581
33 101879568

[1,3,6,13,25,50,93,175,320,582,1041,1851,3253,
 5682,9848,16970,29070,49559,84090,142107,239239,
 401404,671386,1119799,1862861,3091708,5120090,
 8462535,13961695,22996307,37819865,62112581,
 101879568]

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


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