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.

A107627 Numbers n such that every digit of n and sqrt(n) contains a loop (only digits 0,4,6,8,9 in n and sqrt(n)).

Table of values

n a(n)
1 64
2 4096
3 6400
4 9604
5 409600
6 440896
7 640000
8 806404
9 960400
10 996004
11 40960000
12 44089600
13 44408896
14 64000000
15 80640400
16 80964004
17 96040000
18 99600400
19 99960004

List of values

[64, 4096, 6400, 9604, 409600, 440896, 640000, 806404, 960400, 996004, 40960000, 44089600, 44408896, 64000000, 80640400, 80964004, 96040000, 99600400, 99960004]