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.

A116238 Numbers k such that k*(k+7) gives the concatenation of two numbers m and m-8.

Table of values

n a(n)
1 69
2 79822842
3 69852478553064869297984899963804
4 77473062193002372448027740546436
5 77747359197583788609974143907616
6 84341826458653210947638195982112
7 85367942837521291760016984490248

List of values

[69, 79822842, 69852478553064869297984899963804, 77473062193002372448027740546436, 77747359197583788609974143907616, 84341826458653210947638195982112, 85367942837521291760016984490248]

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

Content is available under The OEIS End-User License Agreement.