A033189 Smallest first term of arithmetic progression of n primes with difference A033188(n).

2, 2, 3, 5, 5, 7, 7, 199, 199, 199, 60858179, 147692845283, 14933623, 834172298383, 894476585908771, 1275290173428391, 259268961766921, 1027994118833642281, 1424014323012131633, 1424014323012131633, 28112131522731197609

Offset: 1

Author

Eric W. Weisstein

Keywords

• nonn
• hard

Comments

The entries shown have been proved to be correct.

Links

• 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.

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