Numbers congruent to 2,3,6,11 mod 12 missing from A042944 (conjectured to be finite).

Terms

a(0) =78a(1) =159a(2) =207a(3) =243a(4) =246a(5) =342a(6) =435a(7) =603a(8) =711a(9) =834a(10) =1422a(11) =1923a(12) =2010a(13) =2022a(14) =2175a(15) =2319a(16) =2454a(17) =2718a(18) =2766a(19) =3150a(20) =3402a(21) =3510a(22) =3711a(23) =3774a(24) =4167a(25) =4854a(26) =4959a(27) =4995a(28) =5283a(29) =6015