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.

A078758 Term in A064389 (variation (4) of Recamán's sequence) where n appears, or 0 if n never appears.

Table of values

n a(n)
1 1
2 4
3 2
4 35
5 33
6 3
7 5
8 16
9 14
10 12
11 10
12 8
13 6
14 188
15 58
16 186
17 184
18 23
19 25
20 7
21 9
22 11
23 13
24 15
25 17
26 182
27 48
28 46
29 50
30 1774
31 1770
32 1772
33 1786
34 1784
35 1766
36 40
37 1764
38 32
39 34
40 36
41 22
42 20
43 18
44 24
45 26
46 204
47 202
48 200
49 198
50 196
51 194
52 192
53 190
54 1758
55 1762
56 1760
57 79
58 77
59 1782
60 602

List of values

[1, 4, 2, 35, 33, 3, 5, 16, 14, 12, 10, 8, 6, 188, 58, 186, 184, 23, 25, 7, 9, 11, 13, 15, 17, 182, 48, 46, 50, 1774, 1770, 1772, 1786, 1784, 1766, 40, 1764, 32, 34, 36, 22, 20, 18, 24, 26, 204, 202, 200, 198, 196, 194, 192, 190, 1758, 1762, 1760, 79, 77, 1782, 602]