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A130494 formatted as a simple table:

n a(n)
1 1
2 4
3 11
4 37
5 163
6 907
7 6067
8 47107
9 415027
10 4084147
11 44363827

[1,4,11,37,163,907,6067,47107,415027,4084147,
 44363827]

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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