Numbers n such that there are (presumably) nine palindromes in the Reverse and Add! trajectory of n.

A090070

Numbers n such that there are (presumably) nine palindromes in the Reverse and Add! trajectory of n.

Terms

    a(0) =4a(1) =10a(2) =11a(3) =535a(4) =1000a(5) =1001a(6) =10007a(7) =10101a(8) =20006a(9) =30005a(10) =50003a(11) =60002a(12) =70001a(13) =80000a(14) =80008a(15) =100070a(16) =110060a(17) =120050a(18) =130040a(19) =140030a(20) =150020a(21) =160010a(22) =170000a(23) =170071a(24) =200000a(25) =200002a(26) =1000003a(27) =1000150a(28) =1001001a(29) =1010050

External references