950005

Appears in sequences

• Start with 100057 and repeatedly reverse the digits and add 2 to get the next term.at n=3A120217
• Numbers k such that k and k^2 use only the digits 0, 2, 5 and 9.at n=38A136920
• Least number k such that k^2 can be obtained from k by inserting internal (but not necessarily contiguous) digits in n different ways.at n=5A277442