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A002956 formatted as a simple table:

n a(n)
1 1
2 2
3 4
4 7
5 15
6 20
7 48
8 65
9 119
10 166
11 348
12 367
13 827
14 974
15 1494
16 2135
17 3913
18 4038
19 7936
20 8247
21 12967
22 17476
23 29162
24 28065
25 49609
26 59358
27 83420
28 97243
29 164967
30 152548
31 280352
32 295291
33 405919
34 508162
35 674630
36 708819
37 1230259
38 1325732
39 1709230

[1,2,4,7,15,20,48,65,119,166,348,367,827,974,1494,
 2135,3913,4038,7936,8247,12967,17476,29162,28065,
 49609,59358,83420,97243,164967,152548,280352,
 295291,405919,508162,674630,708819,1230259,
 1325732,1709230]

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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