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.

A055158 n has distinct digits in descending order and n=a+b where a has the digits of n in another order and b has the digits of n in ascending order (perhaps with leading zeros).

Table of values

n a(n)
0 954
1 7641
2 98754210
3 987654321
4 9876543210

List of values

[954, 7641, 98754210, 987654321, 9876543210]

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

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