A000080
formatted as a simple table:
n
a(n)
3
1
4
1
5
2
6
4
7
9
8
19
9
48
10
117
11
307
12
821
13
2277
14
6437
15
18634
16
54775
[1,1,2,4,9,19,48,117,307,821,2277,6437,18634, 54775]
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(
njas@research.att.com
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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.
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