Positive integers n such that n | (2^n + n/2 - 1).

Terms

a(0) =6a(1) =18a(2) =42a(3) =54a(4) =126a(5) =162a(6) =294a(7) =342a(8) =378a(9) =486a(10) =882a(11) =1026a(12) =1134a(13) =1314a(14) =1458a(15) =1806a(16) =2058a(17) =2394a(18) =2646a(19) =3078a(20) =3402a(21) =3942a(22) =4374a(23) =5334a(24) =5418a(25) =6174a(26) =6498a(27) =7182a(28) =7938a(29) =9198