The original definition was "Primitive members of A134302 (terms not divisible by an earlier one)". But that defines the primes.
Table of n, a(n) for n=1..10.
Sequence in context: A054224 A183330 A196316 * A175492 A241052 A280173
Adjacent sequences: A134326 A134327 A134328 * A134330 A134331 A134332