Number of A080114-primes in range ]2^n,2^(n+1)].

Terms

a(0) =1a(1) =2a(2) =2a(3) =2a(4) =3a(5) =4a(6) =7a(7) =10a(8) =16a(9) =30a(10) =51a(11) =88a(12) =153a(13) =277a(14) =509a(15) =905a(16) =1660a(17) =3079a(18) =5535a(19) =10234a(20) =19053