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A068326 a(n) = Prod_{k=1..n} A031974(k). 0
1, 11, 1221, 13566531, 15073921825941, 167488020286558453130451, 186097800318379671476024826838541061, 2067753336870885217944964707274937180441685906828771 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..7.

CROSSREFS

Sequence in context: A259937 A078269 A015009 * A001323 A266368 A182553

Adjacent sequences:  A068323 A068324 A068325 * A068327 A068328 A068329

KEYWORD

nonn

AUTHOR

Jani Melik, Feb 27 2002

EXTENSIONS

More terms from Jason Earls (zevi_35711(AT)yahoo.com), May 19 2002

STATUS

approved

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Last modified December 8 12:55 EST 2016. Contains 278945 sequences.