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.

A169964 Numbers whose decimal expansion contains only 0's and 5's.

Table of values

n a(n)
1 0
2 5
3 50
4 55
5 500
6 505
7 550
8 555
9 5000
10 5005
11 5050
12 5055
13 5500
14 5505
15 5550
16 5555
17 50000
18 50005
19 50050
20 50055
21 50500
22 50505
23 50550
24 50555
25 55000
26 55005
27 55050
28 55055
29 55500
30 55505
31 55550
32 55555
33 500000
34 500005
35 500050
36 500055
37 500500
38 500505
39 500550
40 500555

List of values

[0, 5, 50, 55, 500, 505, 550, 555, 5000, 5005, 5050, 5055, 5500, 5505, 5550, 5555, 50000, 50005, 50050, 50055, 50500, 50505, 50550, 50555, 55000, 55005, 55050, 55055, 55500, 55505, 55550, 55555, 500000, 500005, 500050, 500055, 500500, 500505, 500550, 500555]