Number of A095287-primes in range ]2^n,2^(n+1)].

Terms

a(0) =0a(1) =1a(2) =0a(3) =2a(4) =2a(5) =8a(6) =7a(7) =22a(8) =27a(9) =68a(10) =80a(11) =235a(12) =343a(13) =844a(14) =1180a(15) =2849a(16) =4473a(17) =10138a(18) =15387a(19) =37023a(20) =58714a(21) =134477a(22) =213397a(23) =494625a(24) =802311a(25) =1829183a(26) =2965114a(27) =6789809a(28) =11185644a(29) =25412867