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A102446 formatted as a simple table:

n a(n)
0 2
1 2
2 10
3 18
4 58
5 130
6 362
7 882
8 2330
9 5858
10 15178
11 38610
12 99322
13 253762
14 651050
15 1666098
16 4270298
17 10934690
18 28015882
19 71754642
20 183818170
21 470836738
22 1206109418
23 3089456370
24 7913894042
25 20271719522
26 51927295690
27 133014173778

[2,2,10,18,58,130,362,882,2330,5858,15178,38610,
 99322,253762,651050,1666098,4270298,10934690,
 28015882,71754642,183818170,470836738,1206109418,
 3089456370,7913894042,20271719522,51927295690,
 133014173778]

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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