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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.

A351237 Numbers M such that 83 * M = 1M1, where 1M1 denotes the concatenation of 1, M and 1.

Table of values

n a(n)
1 137
2 13698630137
3 1369863013698630137
4 136986301369863013698630137
5 13698630136986301369863013698630137
6 1369863013698630136986301369863013698630137
7 136986301369863013698630136986301369863013698630137

List of values

[137, 13698630137, 1369863013698630137, 136986301369863013698630137, 13698630136986301369863013698630137, 1369863013698630136986301369863013698630137, 136986301369863013698630136986301369863013698630137]

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

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