Semiprime analogue of A059316

[Jonathan Post]

Is this right so far?

A059316  Least integer m such that between m and 2m there are n primes.

"between" here seems to include endpoints.

Semiprime analogue: Least integer m such that between m and 2m there
are n semiprimes.

2,3,5,8,13,13,18,19,20,...

Coincidence that first 5 values are successive Fibonacci numbers.

n  a(n)  because
1  2     2,(4)
2  3     3,(4),5,(6)
3  5     5,(6),7,8,(9),(10)
4  8     8,(9),(10),11,12,13,(14),(15),16
5  13   13,(14),(15),16,17,18,19,20,(21),22,23,24,(25),(26)
6  13   same as above
7  18  21,22,25,26,33,34,35
8  19  21,22,25,26,33,34,35,38
9  20  21,22,25,26,33,34,35,38,39