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.

A254373 Digital roots of centered square numbers (A001844).

Table of values

n a(n)
1 1
2 5
3 4
4 7
5 5
6 7
7 4
8 5
9 1
10 1
11 5
12 4
13 7
14 5
15 7
16 4
17 5
18 1
19 1
20 5
21 4
22 7
23 5
24 7
25 4
26 5
27 1
28 1
29 5
30 4
31 7
32 5
33 7
34 4
35 5
36 1
37 1
38 5
39 4
40 7
41 5
42 7
43 4
44 5
45 1
46 1
47 5
48 4
49 7
50 5
51 7
52 4
53 5
54 1
55 1
56 5
57 4
58 7
59 5
60 7
61 4
62 5
63 1
64 1
65 5
66 4
67 7
68 5
69 7
70 4
71 5
72 1
73 1
74 5
75 4
76 7
77 5
78 7
79 4
80 5
81 1
82 1
83 5
84 4
85 7
86 5

List of values

[1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5, 7, 4, 5, 1, 1, 5, 4, 7, 5]

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

Content is available under The OEIS End-User License Agreement.