a(n) is the smallest prime p beginning with 2n such that the difference between p and the next prime is 2n.

A162357

a(n) is the smallest prime p beginning with 2n such that the difference between p and the next prime is 2n.

Terms

    a(0) =29a(1) =43a(2) =61a(3) =89a(4) =1021a(5) =1201a(6) =1409a(7) =16111a(8) =18233a(9) =20369a(10) =220447a(11) =24709a(12) =26267a(13) =28123a(14) =30727a(15) =320867a(16) =34549a(17) =360461a(18) =38393a(19) =404557a(20) =421517a(21) =444209a(22) =465841a(23) =481249a(24) =5000423a(25) =521929a(26) =540907a(27) =565667a(28) =58831a(29) =605719

External references