Number of prime factors in A052129(n).

Terms

a(0) =0a(1) =0a(2) =1a(3) =3a(4) =8a(5) =17a(6) =36a(7) =73a(8) =149a(9) =300a(10) =602a(11) =1205a(12) =2413a(13) =4827a(14) =9656a(15) =19314a(16) =38632a(17) =77265a(18) =154533a(19) =309067a(20) =618137a(21) =1236276a(22) =2472554a(23) =4945109a(24) =9890222a(25) =19780446a(26) =39560894a(27) =79121791a(28) =158243585a(29) =316487171