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.

A055157 n has distinct digits and n=a-b where a has the digits of n in descending order and b has the digits of n in ascending order (perhaps with leading zeros).

Table of values

n a(n)
0 495
1 6174
2 97508421
3 864197532
4 9753086421

List of values

[495, 6174, 97508421, 864197532, 9753086421]

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

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