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A018066 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 4
4 8
5 13
6 22
7 38
8 64
9 107
10 181
11 304
12 512
13 861
14 1448
15 2435
16 4096
17 6888
18 11585
19 19483
20 32768
21 55108
22 92681
23 155871
24 262144
25 440871
26 741455
27 1246974
28 2097152
29 3526975
30 5931641
31 9975792
32 16777216

[1,1,2,4,8,13,22,38,64,107,181,304,512,861,1448,
 2435,4096,6888,11585,19483,32768,55108,92681,
 155871,262144,440871,741455,1246974,2097152,
 3526975,5931641,9975792,16777216]

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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