d such that the smallest prime p for which p+d is also prime is larger than for any smaller d.

Terms

a(0) =1a(1) =2a(2) =6a(3) =22a(4) =88a(5) =112a(6) =202a(7) =718a(8) =1328a(9) =1642a(10) =1732a(11) =5246a(12) =5888a(13) =10342a(14) =25678a(15) =37666a(16) =59894a(17) =76004a(18) =103102a(19) =108412a(20) =180814a(21) =359662a(22) =651362a(23) =872698a(24) =2373478a(25) =6088792a(26) =7642528a(27) =9244552a(28) =13038352a(29) =13591192