The discovered sequence of 126 19-digit numbers (125 of them never reported before) that turn into a palindrome after 261 steps is officially included into OEIS as the sequence number A281506. The list of these numbers is also published.
The discovered sequence of 126 19-digit numbers (125 of them never reported before) that turn into a palindrome after 261 steps is officially included into OEIS as the sequence number A281506. The list of these numbers is also published.