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A083774
Diagonal of A083773.
2
1, 2, 6, 6, 18, 2275, 222, 762986, 2203418
OFFSET
1,2
CROSSREFS
Sequence in context: A197109 A111410 A240087 * A081518 A367767 A368001
KEYWORD
more,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 07 2003
EXTENSIONS
Corrected and extended by Ray Chandler, Oct 04 2006
STATUS
approved