Auxiliary RI Basis Sets (OptRI) matched to aug-cc-pV(n+d)Z:

H-He, B-Ne, Al-Ar

Reference: K.E. Yousaf and K.A. Peterson, Chem. Phys. Lett. 476, 303 (2009).
March 24, 2017: error in p exponent of C in aug-cc-pVQZ/Optri fixed.