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A003049 formatted as a simple table:

n a(n)
1 1
2 0
3 1
4 1
5 4
6 8
7 37
8 184
9 1782
10 31026
11 1148626
12 86539128
13 12798435868
14 3620169692289
15 1940367005824561
16 1965937435288738165
17 3766548132138130650270
18 13666503289976224080346733

[1,0,1,1,4,8,37,184,1782,31026,1148626,86539128,
 12798435868,3620169692289,1940367005824561,
 1965937435288738165,3766548132138130650270,
 13666503289976224080346733]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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