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A058362 Initial primes of sets of 6 consecutive primes in arithmetic progression. Each set has a constant difference equal to 30. These are the smallest such sets. +0
4
121174811, 1128318991, 2201579179, 2715239543, 2840465567, 3510848161, 3688067693, 3893783651, 5089850089, 5825680093, 6649068043, 6778294049, 7064865859, 7912975891, 8099786711, 9010802341, 9327115723, 9491161423 (list; graph; listen)
OFFSET

1,1

COMMENT

It is conjectured that there exist arbitrarily long sequences of consecutive primes in arithmetic progression. As of December 2000 the record is 10 primes.

LINKS

Index entries for sequences related to primes in arithmetic progressions

FORMULA

Found by exhaustive search for 6 primes that are in arithmetic progression with all other intermediate numbers being composite.

CROSSREFS

Cf. A033451, A059044.

Adjacent sequences: A058359 A058360 A058361 this_sequence A058363 A058364 A058365

Sequence in context: A015380 A038131 A081734 this_sequence A079332 A068247 A050289

KEYWORD

nonn

AUTHOR

Harvey Dubner (harvey(AT)dubner.com), Dec 18 2000

EXTENSIONS

Corrected by Jud McCranie (j.mccranie(AT)comcast.net), Jan 04 2001

a(11)-a(18) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Sep 05 2008

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.


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