A089521 Terms of A088753 that are not terms of A063048.

9999, 99999, 990099, 999999, 9901099, 9905099, 9993999, 9996999, 9997999, 9998999, 9999999, 99999999, 990959099, 990969099, 999010999, 999020999, 999030999, 999040999, 999070999, 999929999, 999939999, 999969999, 999989999

Offset: 1

Author

Klaus Brockhaus, Nov 10 2003

Keywords

• nonn
• base

Comments

Palindromes in A088753; palindromes for which the Reverse and Add! process does not lead to another palindrome. The numbers were extracted from W. VanLandingham's list of Lychrel numbers.

Links

• W. VanLandingham, 196 and Other Lychrel Numbers
• Index entries for sequences related to Reverse and Add!

Crossrefs

Cf. A088753, A063048, A089522, A089694.