Numbers k such that 3*k and 7*k share the same set of digits.

Terms

a(0) =0a(1) =45a(2) =75a(3) =423a(4) =445a(5) =450a(6) =513a(7) =750a(8) =891a(9) =1089a(10) =1305a(11) =2382a(12) =2497a(13) =4230a(14) =4445a(15) =4450a(16) =4488a(17) =4491a(18) =4500a(19) =4505a(20) =4513a(21) =4878a(22) =5013a(23) =5045a(24) =5130a(25) =5133a(26) =5868a(27) =7317a(28) =7500a(29) =7686