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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.

A116311 Numbers k such that k*(k+7) gives the concatenation of two numbers m and m+3.

Table of values

n a(n)
1 8445
2 8810
3 69125298546226023971
4 69855225553525294044
5 74604750601020544519
6 75334677608319814592
7 92496418993920707746
8 93226346001219977819
9 97975871048715228294
10 98705798056014498367

List of values

[8445, 8810, 69125298546226023971, 69855225553525294044, 74604750601020544519, 75334677608319814592, 92496418993920707746, 93226346001219977819, 97975871048715228294, 98705798056014498367]

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

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