Numbers whose base-13 expansion has no run of digits with length < 2.

Terms

a(0) =14a(1) =28a(2) =42a(3) =56a(4) =70a(5) =84a(6) =98a(7) =112a(8) =126a(9) =140a(10) =154a(11) =168a(12) =183a(13) =366a(14) =549a(15) =732a(16) =915a(17) =1098a(18) =1281a(19) =1464a(20) =1647a(21) =1830a(22) =2013a(23) =2196a(24) =2366a(25) =2380a(26) =2394a(27) =2408a(28) =2422a(29) =2436