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A005318 formatted as a simple table:

n a(n)
0 0
1 1
2 2
3 4
4 7
5 13
6 24
7 44
8 84
9 161
10 309
11 594
12 1164
13 2284
14 4484
15 8807
16 17305
17 34301
18 68008
19 134852
20 267420
21 530356
22 1051905
23 2095003
24 4172701
25 8311101
26 16554194
27 32973536
28 65679652
29 130828948
30 261127540
31 521203175
32 1040311347
33 2076449993

[0,1,2,4,7,13,24,44,84,161,309,594,1164,2284,4484,
 8807,17305,34301,68008,134852,267420,530356,
 1051905,2095003,4172701,8311101,16554194,32973536,
 65679652,130828948,261127540,521203175,1040311347,
 2076449993]

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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