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.

A116302 Numbers k such that k*(k+3) gives the concatenation of two numbers m and m+2.

Table of values

n a(n)
1 27
2 71
3 79822844
4 69852478553064869297984899963806
5 77473062193002372448027740546438
6 77747359197583788609974143907618
7 84341826458653210947638195982114
8 85367942837521291760016984490250

List of values

[27, 71, 79822844, 69852478553064869297984899963806, 77473062193002372448027740546438, 77747359197583788609974143907618, 84341826458653210947638195982114, 85367942837521291760016984490250]

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

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