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.

A204456 Coefficient array of numerator polynomials of the o.g.f.s for the sequence of odd numbers not divisible by a given prime.

Table of values

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

List of values

[1, 1, 1, 4, 1, 1, 2, 4, 2, 1, 1, 2, 2, 4, 2, 2, 1, 1, 2, 2, 2, 2, 4, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1]