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.

A117104 Sum of two positive heptagonal numbers A000566.

Table of values

n a(n)
1 2
2 8
3 14
4 19
5 25
6 35
7 36
8 41
9 52
10 56
11 62
12 68
13 73
14 82
15 88
16 89
17 99
18 110
19 113
20 115
21 119
22 130
23 136
24 146
25 149
26 155
27 162
28 166
29 167
30 182
31 190
32 193
33 196
34 203
35 207
36 223
37 224
38 229
39 236
40 242
41 244
42 253
43 260
44 269
45 270
46 287
47 290
48 293
49 296
50 301
51 304
52 316
53 320
54 337
55 341
56 343
57 347

List of values

[2, 8, 14, 19, 25, 35, 36, 41, 52, 56, 62, 68, 73, 82, 88, 89, 99, 110, 113, 115, 119, 130, 136, 146, 149, 155, 162, 166, 167, 182, 190, 193, 196, 203, 207, 223, 224, 229, 236, 242, 244, 253, 260, 269, 270, 287, 290, 293, 296, 301, 304, 316, 320, 337, 341, 343, 347]