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.

A235387 Positions of 2's in A235141, the first differences of A234300.

Table of values

n a(n)
1 3
2 7
3 9
4 13
5 15
6 17
7 19
8 21
9 25
10 29
11 31
12 35
13 37
14 39
15 41
16 43
17 45
18 47
19 51
20 53
21 55
22 57
23 59
24 63
25 67
26 69
27 71
28 73
29 75
30 79
31 81
32 83
33 89
34 91
35 93
36 95
37 97
38 99
39 101
40 103
41 105
42 113
43 115
44 117
45 121
46 123
47 125
48 127
49 129
50 131
51 135
52 141
53 143
54 145
55 147
56 151
57 153
58 155
59 157
60 161
61 165
62 167
63 169
64 175
65 177
66 179
67 181

List of values

[3, 7, 9, 13, 15, 17, 19, 21, 25, 29, 31, 35, 37, 39, 41, 43, 45, 47, 51, 53, 55, 57, 59, 63, 67, 69, 71, 73, 75, 79, 81, 83, 89, 91, 93, 95, 97, 99, 101, 103, 105, 113, 115, 117, 121, 123, 125, 127, 129, 131, 135, 141, 143, 145, 147, 151, 153, 155, 157, 161, 165, 167, 169, 175, 177, 179, 181]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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