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.

A115445 Numbers whose square is the concatenation of two numbers k and k-7.

Table of values

n a(n)
1 9
2 13
3 3656545
4 4565636
5 5434365
6 6343456
7 3646962589704198389
8 6353037410295801612
9 9101508044249652935
10 7903999111431765764698711045778
11 9722180929613583946516892863960

List of values

[9, 13, 3656545, 4565636, 5434365, 6343456, 3646962589704198389, 6353037410295801612, 9101508044249652935, 7903999111431765764698711045778, 9722180929613583946516892863960]

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

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