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.

A163671 Expansion of Sum_( x^k / (1 - x^(k^2)) ).

Table of values

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

List of values

[1, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 2, 3, 2, 3, 3, 3, 2, 2, 2, 3, 2, 2, 2, 5, 2, 2, 2, 3, 2, 3, 2, 3, 3, 2, 2, 4, 2, 2, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 2, 2, 4, 2, 3, 2, 3, 2, 3, 2, 3, 3, 2, 2, 4, 2, 3, 2, 3, 2, 4, 2, 3, 2, 2, 2, 4, 2, 2, 3, 3, 2, 2, 2, 3, 2, 3, 2, 4, 2, 2, 4]