Indices n where a run of primes begins in A376198.

Terms

a(0) =2a(1) =9a(2) =23a(3) =52a(4) =110a(5) =231a(6) =472a(7) =965a(8) =1958a(9) =3962a(10) =7980a(11) =16029a(12) =32181a(13) =64597a(14) =129574a(15) =259798a(16) =520835a(17) =1043833a(18) =2091473a(19) =4190135a(20) =8392863a(21) =16809322a(22) =33661860a(23) =67402676a(24) =134952624a(25) =270177158a(26) =540861852a(27) =1082667610a(28) =2167106199a(29) =4337519113