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.

A055162 The number n has 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), ordered by a.

Table of values

n a(n)
1 459
2 1467
3 445599
4 134667
5 13346667
6 1245789
7 123456789
8 444555999
9 1333466667
10 123456789
11 12457899
12 12334566789
13 133334666667
14 12334566789
15 1234567899
16 124578999
17 444455559999
18 1233345666789

List of values

[459, 1467, 445599, 134667, 13346667, 1245789, 123456789, 444555999, 1333466667, 123456789, 12457899, 12334566789, 133334666667, 12334566789, 1234567899, 124578999, 444455559999, 1233345666789]