Number of A095313-primes in range [2^n,2^(n+1)].

Terms

a(0) =1a(1) =2a(2) =2a(3) =5a(4) =7a(5) =12a(6) =23a(7) =39a(8) =72a(9) =122a(10) =246a(11) =417a(12) =799a(13) =1376a(14) =2779a(15) =4846a(16) =9569a(17) =17092a(18) =34351a(19) =60653a(20) =121738a(21) =216916a(22) =440337a(23) =786408a(24) =1601964a(25) =2876617a(26) =5895645a(27) =10583728a(28) =21674188a(29) =39107151