a(n+1) = a(n) converted to base 7 from base 6 (written in base 10).

Terms

a(0) =6a(1) =7a(2) =8a(3) =9a(4) =10a(5) =11a(6) =12a(7) =14a(8) =16a(9) =18a(10) =21a(11) =24a(12) =28a(13) =32a(14) =37a(15) =50a(16) =65a(17) =82a(18) =109a(19) =148a(20) =200a(21) =268a(22) =410a(23) =604a(24) =914a(25) =1437a(26) =2586a(27) =4396a(28) =7991a(29) =17092