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A066893 Prime(3n)-prime(2n)=0 mod(n). 0
1, 2, 6, 21, 25, 32, 174, 400, 918, 960, 971, 987, 2374, 5928, 5935, 5942, 5977, 14838, 37259, 37282, 94154, 238309, 1556445 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Select[ Range[10^6], Mod[ Prime[ 3# ] - Prime[ 2# ], # ] == 0 & ]

PROG

(PARI) { default(primelimit, 4294965247); n=0; for (m=1, 10^10, if (((prime(3*m)-prime(2*m)) % m) == 0, write("b066893.txt", n++, " ", m); if (n==1000, return)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 05 2010]

CROSSREFS

Sequence in context: A103160 A126099 A063753 * A004192 A104143 A088812

Adjacent sequences:  A066890 A066891 A066892 * A066894 A066895 A066896

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 26 2002

Term a(23) added by Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 05 2010

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Last modified February 14 07:40 EST 2012. Contains 205597 sequences.