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A033189 Smallest first term of arithmetic progression of n primes with difference A033188(n). 5
2, 2, 3, 5, 5, 7, 7, 199, 199, 199, 60858179, 147692845283, 14933623, 834172298383, 894476585908771, 1275290173428391, 259268961766921, 1027994118833642281, 1424014323012131633, 1424014323012131633, 28112131522731197609 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The entries shown have been proved to be correct.

LINKS

Table of n, a(n) for n=1..21.

J. K. Andersen, Primes in Arithmetic Progression Records.

Eric Weisstein's World of Mathematics, Prime Arithmetic Progression.

Wikipedia, Prime Formula

Index entries for sequences related to primes in arithmetic progressions

CROSSREFS

Cf. A033188, A113872.

Sequence in context: A056896 A089366 A113827 * A008507 A028364 A239482

Adjacent sequences:  A033186 A033187 A033188 * A033190 A033191 A033192

KEYWORD

nonn,hard

AUTHOR

Eric W. Weisstein

EXTENSIONS

More terms from David W. Wilson

a(14) corrected by Gennady Gusev, Jul 07 2004

Oct 05 2004: Gennady Gusev reports that Jens Kruse Andersen found a(15) and that Gennady Gusev and Jens Kruse Andersen together found a(16) and a(17).

a(18) found by Gennady Gusev and Jens Kruse Andersen.

a(19)=a(20) found by Jaroslaw Wroblewski (jwr(AT)math.uni.wroc.pl), Dec 02 2008

a(21) found by Jaroslaw Wroblewski (jwr(AT)math.uni.wroc.pl), Dec 12 2008

STATUS

approved

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Last modified March 29 03:29 EDT 2017. Contains 284250 sequences.