1570191975

Appears in sequences

• Trajectory of 9 under map x->x + (x-with-digits-reversed).at n=19A033651
• Trajectory of 27 under map x->x + (x-with-digits-reversed).at n=18A033659
• Trajectory of 99 under map x->x + (x-with-digits-reversed).at n=17A033674