Numbers whose "Look and Say" description (cf. A045918) is a substring of the number.

Terms

a(0) =22a(1) =333a(2) =4444a(3) =22333a(4) =33322a(5) =55555a(6) =224444a(7) =333000a(8) =333111a(9) =333222a(10) =333444a(11) =333555a(12) =333666a(13) =333777a(14) =333888a(15) =333999a(16) =444422a(17) =666666a(18) =2255555a(19) =3334444a(20) =4444333a(21) =5555522a(22) =7777777a(23) =22333000a(24) =22333111a(25) =22333222a(26) =22333444a(27) =22333555a(28) =22333666a(29) =22333777