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A090653 formatted as a simple table:

n a(n)
1 1
2 0
3 4
4 8
5 272
6 25270
7 5152529
8 1594825624
9 651151145259
10 347171191981324

[1,0,4,8,272,25270,5152529,1594825624,
 651151145259,347171191981324]

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


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