First pair of primes (p1, p2) that begin centuries of primes having the same prime configuration, ordered by increasing p2. Each configuration is allowed only once.

A164987

First pair of primes (p1, p2) that begin centuries of primes having the same prime configuration, ordered by increasing p2. Each configuration is allowed only once.

Terms

    a(0) =390503a(1) =480803a(2) =351121a(3) =566821a(4) =78901a(5) =578701a(6) =323623a(7) =606223a(8) =326701a(9) =645901a(10) =619471a(11) =745471a(12) =655717a(13) =842617a(14) =437321a(15) =855821a(16) =854713a(17) =876913a(18) =811337a(19) =915437a(20) =561409a(21) =920509a(22) =515401a(23) =956401a(24) =452401a(25) =1023601a(26) =805633a(27) =1049333a(28) =247141a(29) =1092541

External references