Primes with digital sum 70.

Terms

a(0) =189997999a(1) =199799989a(2) =199898899a(3) =199997899a(4) =199997989a(5) =199998889a(6) =268999999a(7) =269998999a(8) =278989999a(9) =278999989a(10) =279889999a(11) =279988999a(12) =287998999a(13) =287999989a(14) =288998989a(15) =288999889a(16) =288999979a(17) =289699999a(18) =289789999a(19) =289889989