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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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 30 13:13 EST 2009. Contains 167758 sequences.
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