cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A089521 Terms of A088753 that are not terms of A063048.

Original entry on oeis.org

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

Views

Author

Klaus Brockhaus, Nov 10 2003

Keywords

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

Crossrefs

Cf. A088753, A063048, A089522, A089694.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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