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.

A085407 Runs of zeros in binomial(3k+2,k+1)/(3k+2) modulo 2 (A085405).

Table of values

n a(n)
1 1
2 1
3 3
4 1
5 5
6 1
7 1
8 11
9 1
10 1
11 3
12 1
13 21
14 1
15 1
16 3
17 1
18 5
19 1
20 1
21 43
22 1
23 1
24 3
25 1
26 5
27 1
28 1
29 11
30 1
31 1
32 3
33 1
34 85
35 1
36 1
37 3
38 1
39 5
40 1
41 1
42 11
43 1
44 1
45 3
46 1
47 21
48 1
49 1
50 3
51 1
52 5
53 1
54 1
55 171
56 1
57 1
58 3
59 1
60 5
61 1
62 1
63 11
64 1
65 1
66 3
67 1
68 21
69 1
70 1
71 3
72 1
73 5
74 1
75 1
76 43
77 1
78 1
79 3
80 1
81 5
82 1
83 1
84 11
85 1
86 1
87 3
88 1
89 341
90 1
91 1
92 3
93 1
94 5
95 1
96 1
97 11

List of values

[1, 1, 3, 1, 5, 1, 1, 11, 1, 1, 3, 1, 21, 1, 1, 3, 1, 5, 1, 1, 43, 1, 1, 3, 1, 5, 1, 1, 11, 1, 1, 3, 1, 85, 1, 1, 3, 1, 5, 1, 1, 11, 1, 1, 3, 1, 21, 1, 1, 3, 1, 5, 1, 1, 171, 1, 1, 3, 1, 5, 1, 1, 11, 1, 1, 3, 1, 21, 1, 1, 3, 1, 5, 1, 1, 43, 1, 1, 3, 1, 5, 1, 1, 11, 1, 1, 3, 1, 341, 1, 1, 3, 1, 5, 1, 1, 11]