A033867 Palindrome reached from A033866(n) by Reverse-then-add.
1, 11, 121, 1111, 4884, 45254, 44044, 233332, 233332, 88555588, 88555588, 88555588, 52788725, 8836886388, 8836886388, 8836886388, 5233333325, 5233333325, 89540004598, 16967744776961, 16668488486661, 8813200023188
Offset: 1