Frequency of 0's in a constant bit representation of primes.

Terms

a(0) =1a(1) =4a(2) =10a(3) =23a(4) =47a(5) =100a(6) =202a(7) =403a(8) =798a(9) =1592a(10) =3171a(11) =6293a(12) =12578a(13) =24987a(14) =49796a(15) =99190a(16) =197699a(17) =394227a(18) =785804a(19) =1567419a(20) =3127966a(21) =6242519a(22) =12464093a(23) =24887586a(24) =49698098a(25) =99261034a(26) =198285886