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A002086 formatted as a simple table:

n a(n)
1 1
2 1
3 2
4 4
5 4
6 6
7 16
8 16
9 30
10 88
11 94
12 208
13 472
14 586
15 1096
16 3280
17 5472
18 7286
19 21856
20 26216
21 49940
22 175104
23 182362
24 399480
25 1048576
26 1290556
27 3355456
28 7456600
29 9256396
30 17895736
31 59660288

[1,1,2,4,4,6,16,16,30,88,94,208,472,586,1096,3280,
 5472,7286,21856,26216,49940,175104,182362,399480,
 1048576,1290556,3355456,7456600,9256396,17895736,
 59660288]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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