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.

A171899 Backwards van Eck transform of A000002.

Table of values

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

List of values

[0, 0, 1, 3, 1, 3, 2, 2, 1, 3, 2, 1, 3, 1, 3, 2, 1, 3, 1, 3, 2, 2, 1, 3, 2, 2, 1, 3, 1, 3, 2, 1, 3, 2, 2, 1, 3, 2, 1, 3, 1, 3, 2, 2, 1, 3, 2, 2, 1, 3, 2, 1, 3, 1, 3, 2, 1, 3, 1, 3, 2, 2, 1, 3, 2, 1, 3, 1, 3, 2, 1, 3, 2, 2, 1, 3, 2, 2, 1, 3, 1, 3, 2, 1, 3, 1, 3, 2, 2, 1, 3, 2, 1, 3, 1, 3, 2, 1, 3, 1, 3, 2, 2, 1, 3]

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