Trajectory of n under the Reverse and Add! operation carried out in base 4 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n.

A075421

Trajectory of n under the Reverse and Add! operation carried out in base 4 (presumably) does not reach a palindrome and (presumably) does not join the trajectory of any term m < n.

Terms

    a(0) =290a(1) =318a(2) =719a(3) =795a(4) =799a(5) =1210a(6) =3903a(7) =4199a(8) =4207a(9) =4219a(10) =4236a(11) =4278a(12) =4279a(13) =4294a(14) =4326a(15) =4333a(16) =4334a(17) =4338a(18) =4402a(19) =4598a(20) =4662a(21) =4726a(22) =5046a(23) =5357a(24) =6157a(25) =6174a(26) =7246a(27) =7247a(28) =7295a(29) =7407

External references