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A000992 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 2
5 3
6 6
7 11
8 24
9 47
10 103
11 214
12 481
13 1030
14 2337
15 5131
16 11813
17 26329
18 60958
19 137821
20 321690
21 734428
22 1721998
23 3966556
24 9352353
25 21683445
26 51296030
27 119663812
28 284198136
29 666132304
30 1586230523
31 3734594241
32 8919845275

[1,1,1,2,3,6,11,24,47,103,214,481,1030,2337,5131,
 11813,26329,60958,137821,321690,734428,1721998,
 3966556,9352353,21683445,51296030,119663812,
 284198136,666132304,1586230523,3734594241,
 8919845275]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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