Reversals of tribonacci numbers (sorted).

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =4a(6) =7a(7) =18a(8) =31a(9) =42a(10) =44a(11) =405a(12) =472a(13) =729a(14) =941a(15) =5071a(16) =6313a(17) =8675a(18) =9853a(19) =21066a(20) =31591a(21) =90601a(22) =447014a(23) =514121a(24) =674557a(25) =713322a(26) =770074a(27) =4606468a(28) =7359831a(29) =7575552