Consider the Reverse and Add! problem (cf. A001127); of all the n-digit numbers N which eventually reach a palindrome, pick that number N which takes the greatest number of steps to converge (in case of a tie, pick the smallest N); sequence gives values of N.

A072216

Consider the Reverse and Add! problem (cf. A001127); of all the n-digit numbers N which eventually reach a palindrome, pick that number N which takes the greatest number of steps to converge (in case of a tie, pick the smallest N); sequence gives values of N.

Terms

    a(0) =5a(1) =89a(2) =187a(3) =1297a(4) =10911a(5) =150296a(6) =9008299a(7) =15002893a(8) =140669390a(9) =1005499526a(10) =10087799570

External references