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Search: id:A066894
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A066894 prime(2n)-prime(n)=0 mod(n). +0
1
1, 2, 4, 6, 18, 42, 44, 49, 246, 257, 259, 272, 283, 294 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A052930 A098853 A085146 this_sequence A111115 A005227 A108439

Adjacent sequences: A066891 A066892 A066893 this_sequence A066895 A066896 A066897

KEYWORD

nonn

AUTHOR

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

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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