Numbers whose base-12 expansion has no run of digits with length < 2.

Terms

a(0) =13a(1) =26a(2) =39a(3) =52a(4) =65a(5) =78a(6) =91a(7) =104a(8) =117a(9) =130a(10) =143a(11) =157a(12) =314a(13) =471a(14) =628a(15) =785a(16) =942a(17) =1099a(18) =1256a(19) =1413a(20) =1570a(21) =1727a(22) =1872a(23) =1885a(24) =1898a(25) =1911a(26) =1924a(27) =1937a(28) =1950a(29) =1963