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

Terms

a(0) =88a(1) =189a(2) =198a(3) =246a(4) =264a(5) =426a(6) =462a(7) =624a(8) =642a(9) =819a(10) =891a(11) =918a(12) =981a(13) =1247a(14) =1274a(15) =1344a(16) =1427a(17) =1434a(18) =1443a(19) =1472a(20) =1724a(21) =1742a(22) =2147a(23) =2174a(24) =2226a(25) =2262a(26) =2417a(27) =2471a(28) =2622a(29) =2714