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.

A244250 Triangle read by rows in which row n lists the widths in the first octant of the symmetric representation of sigma(n).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 0
7 1
8 1
9 1
10 1
11 1
12 1
13 1
14 0
15 0
16 1
17 1
18 1
19 1
20 1
21 2
22 1
23 1
24 1
25 1
26 0
27 0
28 0
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 0
43 0
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 1
52 1
53 1
54 1
55 0
56 1
57 1
58 1
59 1
60 1
61 1
62 0
63 0
64 0
65 0
66 0
67 1
68 1
69 1
70 1
71 1
72 1
73 1
74 1
75 1
76 2
77 2
78 2
79 1
80 1
81 1
82 1
83 1
84 1
85 1
86 0
87 0
88 0
89 0
90 0
91 0

List of values

[1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0]