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.

A380140 Numbers of the form 4*j*k - j - k for j, k >= 2.

Table of values

n a(n)
1 12
2 19
3 26
4 30
5 33
6 40
7 41
8 47
9 52
10 54
11 56
12 61
13 63
14 68
15 71
16 74
17 75
18 82
19 85
20 86
21 89
22 90
23 96
24 101
25 103
26 107
27 109
28 110
29 116
30 117
31 118
32 124
33 128
34 129
35 131
36 132
37 138
38 140
39 145
40 146
41 147
42 151
43 152
44 155
45 159
46 161
47 162
48 166
49 173
50 176
51 178
52 180
53 182
54 184
55 185
56 187
57 191
58 194
59 195
60 201

List of values

[12, 19, 26, 30, 33, 40, 41, 47, 52, 54, 56, 61, 63, 68, 71, 74, 75, 82, 85, 86, 89, 90, 96, 101, 103, 107, 109, 110, 116, 117, 118, 124, 128, 129, 131, 132, 138, 140, 145, 146, 147, 151, 152, 155, 159, 161, 162, 166, 173, 176, 178, 180, 182, 184, 185, 187, 191, 194, 195, 201]

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

Content is available under The OEIS End-User License Agreement.