Numbers n for which there are exactly six k such that n = k + (product of nonzero digits of k).

Terms

a(0) =2072a(1) =3525a(2) =9170a(3) =9190a(4) =11098a(5) =11116a(6) =11474a(7) =11564a(8) =12072a(9) =12125a(10) =13525a(11) =19170a(12) =19190a(13) =20165a(14) =20228a(15) =20445a(16) =21125a(17) =24305a(18) =29395a(19) =30488a(20) =31105a(21) =31255a(22) =31305a(23) =31825a(24) =40339a(25) =40344a(26) =40455a(27) =41255a(28) =42355a(29) =45555