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A002667 formatted as a simple table:

n a(n)
0 3
1 73
2 8599
3 400091364
4 371853741549033970
5 253461181173408820488703379557217678

[3,73,8599,400091364,371853741549033970,
 253461181173408820488703379557217678]

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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