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A135624
Perfect numbers written backwards.
1
6, 82, 694, 8218, 63305533, 6509689858, 823196834731, 8212599318003485032, 6712483595162964564471389651995548562, 612961845123799031836303480873397492701632806249165191
OFFSET
1,1
EXAMPLE
a(3)=694 because the 3rd perfect number is 496.
CROSSREFS
Sequence in context: A279203 A320993 A032491 * A222197 A089397 A089701
KEYWORD
base,easy,nonn
AUTHOR
Omar E. Pol, Feb 17 2008
STATUS
approved