Indices n where a run of primes ends in A376198.

Terms

a(0) =3a(1) =11a(2) =26a(3) =59a(4) =122a(5) =254a(6) =514a(7) =1042a(8) =2099a(9) =4222a(10) =8458a(11) =16922a(12) =33854a(13) =67714a(14) =135446a(15) =270899a(16) =541826a(17) =1083662a(18) =2167378a(19) =4334786a(20) =8669582a(21) =17339186a(22) =34678394a(23) =69356842a(24) =138713714a(25) =277427434a(26) =554854882a(27) =1109709778a(28) =2219419582a(29) =4438839194