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.

A216954 Triangle read by rows: A216953/2.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 0
6 3
7 1
8 1
9 0
10 6
11 1
12 0
13 0
14 0
15 15
16 1
17 1
18 3
19 0
20 0
21 27
22 1
23 0
24 0
25 0
26 0
27 0
28 63
29 1
30 1
31 0
32 6
33 0
34 0
35 0
36 120
37 1
38 0
39 3
40 0
41 0
42 0
43 0
44 0
45 252
46 1
47 1
48 0
49 0
50 15
51 0
52 0
53 0
54 0
55 495
56 1
57 0
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 1023
67 1
68 1
69 3
70 6
71 0
72 27
73 0
74 0
75 0
76 0
77 0
78 2010
79 1
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 0
89 0
90 0
91 4095
92 1
93 1
94 0
95 0
96 0
97 0
98 63
99 0
100 0
101 0
102 0
103 0
104 0
105 8127

List of values

[1, 1, 1, 1, 0, 3, 1, 1, 0, 6, 1, 0, 0, 0, 15, 1, 1, 3, 0, 0, 27, 1, 0, 0, 0, 0, 0, 63, 1, 1, 0, 6, 0, 0, 0, 120, 1, 0, 3, 0, 0, 0, 0, 0, 252, 1, 1, 0, 0, 15, 0, 0, 0, 0, 495, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1023, 1, 1, 3, 6, 0, 27, 0, 0, 0, 0, 0, 2010, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4095, 1, 1, 0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 8127]