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.

A262045 Irregular triangle read by rows in which row n lists the elements of row n of A249223 and then the elements of the same row in reverse order.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 0
7 0
8 1
9 1
10 1
11 1
12 1
13 1
14 0
15 0
16 1
17 1
18 1
19 2
20 2
21 1
22 1
23 1
24 0
25 0
26 0
27 0
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 0
37 1
38 1
39 0
40 1
41 1
42 1
43 1
44 0
45 0
46 1
47 1
48 1
49 1
50 0
51 0
52 0
53 0
54 0
55 0
56 1
57 1
58 1
59 2
60 2
61 2
62 2
63 1
64 1
65 1
66 0
67 0
68 0
69 0
70 0
71 0
72 1
73 1
74 1
75 1
76 0
77 0
78 1
79 1
80 1
81 1
82 0
83 1
84 1
85 2
86 2
87 1
88 1
89 0
90 1
91 1
92 1
93 1
94 1
95 1
96 1
97 1
98 1
99 1
100 1
101 1

List of values

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