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A014372 formatted as a simple table:

n a(n)
5 1
6 2
7 9
8 49
9 455
10 5783
11 90938
12 1620479
13 31478584
14 656783890

[1,2,9,49,455,5783,90938,1620479,31478584,
 656783890]

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


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