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A048478 as a simple table

n a(n)
0 1
1 8
2 29
3 85
4 225
5 561
6 1345
7 3137
8 7169
9 16129
10 35841
11 78849
12 172033
13 372737
14 802817
15 1720321
16 3670017
17 7798785
18 16515073
19 34865153
20 73400321
21 154140673
22 322961409
23 675282945
24 1409286145
25 2936012801
26 6106906625
27 12683575297

[1,8,29,85,225,561,1345,3137,7169,16129,35841,
 78849,172033,372737,802817,1720321,3670017,
 7798785,16515073,34865153,73400321,154140673,
 322961409,675282945,1409286145,2936012801,
 6106906625,12683575297]

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Last modified May 21 11:29 EDT 2013. Contains 225478 sequences.