Semiprimes which are divisible by the sum of their digits.

Terms

a(0) =4a(1) =6a(2) =9a(3) =10a(4) =21a(5) =111a(6) =133a(7) =201a(8) =209a(9) =247a(10) =407a(11) =481a(12) =511a(13) =629a(14) =803a(15) =1011a(16) =1101a(17) =1141a(18) =1387a(19) =1417a(20) =1651a(21) =1679a(22) =1853a(23) =2119a(24) =2159a(25) =2353a(26) =2771a(27) =3031a(28) =3077a(29) =3097