In base 3: n sets a new record for the number of Reverse and Add! steps needed to reach a palindrome starting with n.

A077406

In base 3: n sets a new record for the number of Reverse and Add! steps needed to reach a palindrome starting with n.

Terms

    a(0) =0a(1) =3a(2) =5a(3) =15a(4) =17a(5) =53a(6) =1466a(7) =9717a(8) =32857a(9) =37340a(10) =37366a(11) =37367a(12) =531773a(13) =1596329

External references