Twin primes x, represented by their average, such that x is the first and x+18 the last of three successive twins.

A350541

Twin primes x, represented by their average, such that x is the first and x+18 the last of three successive twins.

Terms

    a(0) =12a(1) =180a(2) =810a(3) =5640a(4) =9420a(5) =18042a(6) =62970a(7) =88800a(8) =97842a(9) =109830a(10) =165702a(11) =284730a(12) =392262a(13) =452520a(14) =626610a(15) =663570a(16) =663582a(17) =855720a(18) =983430a(19) =1002342a(20) =1003350a(21) =1068702a(22) =1146780a(23) =1155612a(24) =1322160a(25) =1329702a(26) =1592862a(27) =1678752a(28) =1718862a(29) =1748472

External references