Odd n (A005408(i>0; 2*j+1 for j>0) such that n+1 is a semiprime times a power of two. Odd n such that n+1 is a A001358(i) times a power of two. Odd n such that n+1 is in A192991. This is to thin numbers A192868 as semiprimes A001358 are to primes A000040.