Harmonic mean of digits is 3.

Terms

a(0) =3a(1) =26a(2) =33a(3) =62a(4) =236a(5) =244a(6) =263a(7) =326a(8) =333a(9) =362a(10) =424a(11) =442a(12) =623a(13) =632a(14) =1999a(15) =2266a(16) =2336a(17) =2344a(18) =2363a(19) =2434a(20) =2443a(21) =2626a(22) =2633a(23) =2662a(24) =3236a(25) =3244a(26) =3263a(27) =3326a(28) =3333a(29) =3362