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A077461 formatted as a simple table:

n a(n)
1 2
2 14
3 82
4 478
5 2786
6 16238
7 94642
8 551614
9 3215042
10 18738638
11 109216786

[2,14,82,478,2786,16238,94642,551614,3215042,
 18738638,109216786]

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


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