Number of fibodd primes (A095081) in range [2^n,2^(n+1)].

Terms

a(0) =0a(1) =0a(2) =0a(3) =2a(4) =4a(5) =4a(6) =7a(7) =18a(8) =25a(9) =54a(10) =105a(11) =178a(12) =332a(13) =637a(14) =1165a(15) =2194a(16) =4161a(17) =7770a(18) =14800a(19) =28100a(20) =53525a(21) =102394a(22) =195938a(23) =377301a(24) =723938a(25) =1391620a(26) =2684760a(27) =5178439a(28) =10010119a(29) =19362205