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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.

A055159 n has distinct digits in ascending order and n=a-b where a has the digits of n in descending order and b has the digits of n in another order (a and b perhaps with extra zeros).

Table of values

n a(n)
0 459
1 1467
2 1245789
3 123456789
4 123456789

List of values

[459, 1467, 1245789, 123456789, 123456789]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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