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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.

A116351 Numbers k such that k*(k+5) gives the concatenation of two numbers m and m+9.

Table of values

n a(n)
1 8446
2 8811
3 69125298546226023972
4 69855225553525294045
5 74604750601020544520
6 75334677608319814593
7 92496418993920707747
8 93226346001219977820
9 97975871048715228295
10 98705798056014498368

List of values

[8446, 8811, 69125298546226023972, 69855225553525294045, 74604750601020544520, 75334677608319814593, 92496418993920707747, 93226346001219977820, 97975871048715228295, 98705798056014498368]

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

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