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.

A116268 Numbers k such that k*(k+5) gives the concatenation of two numbers m and m-3.

Table of values

n a(n)
1 81
2 77394227
3 89158933
4 36623663376237623663376335
5 37633762366336633762366235
6 62366237633663366237633761
7 63376336623762376336623661
8 86194223018927804587702128
9 88063202723646452838040443
10 35574229497606875609044578088011
11 35693849662968953146129859753682
12 42317841210726174031503123524229

List of values

[81, 77394227, 89158933, 36623663376237623663376335, 37633762366336633762366235, 62366237633663366237633761, 63376336623762376336623661, 86194223018927804587702128, 88063202723646452838040443, 35574229497606875609044578088011, 35693849662968953146129859753682, 42317841210726174031503123524229]

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

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