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.

A131019 Semiperimeters of quadrilaterals whose sides are 4 consecutive odd primes.

Table of values

n a(n)
1 13
2 18
3 24
4 30
5 36
6 44
7 51
8 60
9 69
10 76
11 84
12 92
13 101
14 110
15 120
16 129
17 136
18 145
19 153
20 162
21 174
22 185
23 195
24 204
25 210
26 216
27 228
28 240
29 254
30 267
31 278
32 288
33 298
34 310
35 319
36 330
37 341
38 350
39 362
40 372
41 381
42 390
43 400
44 415
45 430
46 445
47 456
48 464
49 471
50 482
51 494
52 506
53 520
54 530

List of values

[13, 18, 24, 30, 36, 44, 51, 60, 69, 76, 84, 92, 101, 110, 120, 129, 136, 145, 153, 162, 174, 185, 195, 204, 210, 216, 228, 240, 254, 267, 278, 288, 298, 310, 319, 330, 341, 350, 362, 372, 381, 390, 400, 415, 430, 445, 456, 464, 471, 482, 494, 506, 520, 530]