Positive numbers whose product of digits is 7 times their sum.

Terms

a(0) =279a(1) =297a(2) =357a(3) =375a(4) =537a(5) =573a(6) =729a(7) =735a(8) =753a(9) =792a(10) =927a(11) =972a(12) =1447a(13) =1474a(14) =1744a(15) =4147a(16) =4174a(17) =4417a(18) =4471a(19) =4714a(20) =4741a(21) =7144a(22) =7414a(23) =7441a(24) =11367a(25) =11376a(26) =11637a(27) =11673a(28) =11736a(29) =11763