Primes 10k + 1 preceding the maximal gaps in A268984.

Terms

a(0) =11a(1) =71a(2) =331a(3) =1621a(4) =2861a(5) =4271a(6) =10891a(7) =38011a(8) =57331a(9) =137491a(10) =349471a(11) =693061a(12) =869551a(13) =1118441a(14) =1409851a(15) =3826001a(16) =5376551a(17) =7929491a(18) =11066921a(19) =13167251a(20) =13943351a(21) =18719791a(22) =31857151a(23) =51443891a(24) =68447201a(25) =104383781a(26) =149054291a(27) =180666691