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A011561 formatted as a simple table:

n a(n)
1 1
2 2047
3 86526
4 611501
5 1379400
6 1323652
7 627396
8 159027
9 22275
10 1705
11 66
12 1

[1,2047,86526,611501,1379400,1323652,627396,
 159027,22275,1705,66,1]

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


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