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A066894 prime(2n)-prime(n)=0 mod(n). 0
1, 2, 4, 6, 18, 42, 44, 49, 246, 257, 259, 272, 283, 294 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A052930 A098853 A085146 * A111115 A195328 A143085

Adjacent sequences:  A066891 A066892 A066893 * A066895 A066896 A066897

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Jan 24 2002

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Last modified February 15 03:59 EST 2012. Contains 205694 sequences.