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.

A256699 Numbers with negative triangular trace.

Table of values

n a(n)
1 2
2 5
3 7
4 9
5 11
6 12
7 14
8 17
9 18
10 20
11 22
12 24
13 25
14 27
15 30
16 32
17 33
18 35
19 37
20 39
21 41
22 42
23 44
24 47
25 49
26 51
27 52
28 54
29 56
30 58
31 60
32 62
33 63
34 65
35 68
36 70
37 72
38 74
39 75
40 77
41 81
42 83
43 85
44 87
45 88
46 90
47 92
48 95
49 97
50 99
51 101
52 102
53 104
54 107
55 110
56 112
57 114
58 116
59 117
60 119
61 121
62 123

List of values

[2, 5, 7, 9, 11, 12, 14, 17, 18, 20, 22, 24, 25, 27, 30, 32, 33, 35, 37, 39, 41, 42, 44, 47, 49, 51, 52, 54, 56, 58, 60, 62, 63, 65, 68, 70, 72, 74, 75, 77, 81, 83, 85, 87, 88, 90, 92, 95, 97, 99, 101, 102, 104, 107, 110, 112, 114, 116, 117, 119, 121, 123]