Primes that end a run of primes in A376198.

Terms

a(0) =3a(1) =11a(2) =23a(3) =59a(4) =113a(5) =251a(6) =509a(7) =1039a(8) =2099a(9) =4219a(10) =8447a(11) =16921a(12) =33851a(13) =67709a(14) =135433a(15) =270899a(16) =541817a(17) =1083659a(18) =2167369a(19) =4334777a(20) =8669543a(21) =17339177a(22) =34678381a(23) =69356839a(24) =138713711a(25) =277427431a(26) =554854873a(27) =1109709709a(28) =2219419577a(29) =4438839173