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.

A373699 a(n) is the area of the (n+1)-gon having vertices coordinates (2,0), (2,prime(2)), ..., (n,prime(n)), (n,0).

Table of values

n a(n)
3 4
4 10
5 19
6 31
7 46
8 64
9 85
10 111
11 141
12 175
13 214
14 256
15 301
16 351
17 407
18 467
19 531
20 600
21 672
22 748
23 829
24 915
25 1008
26 1107
27 1209
28 1314
29 1422
30 1533
31 1653
32 1782
33 1916
34 2054
35 2198
36 2348
37 2502
38 2662
39 2827
40 2997
41 3173
42 3353
43 3539
44 3731
45 3926
46 4124
47 4329
48 4546
49 4771
50 4999
51 5230

List of values

[4, 10, 19, 31, 46, 64, 85, 111, 141, 175, 214, 256, 301, 351, 407, 467, 531, 600, 672, 748, 829, 915, 1008, 1107, 1209, 1314, 1422, 1533, 1653, 1782, 1916, 2054, 2198, 2348, 2502, 2662, 2827, 2997, 3173, 3353, 3539, 3731, 3926, 4124, 4329, 4546, 4771, 4999, 5230]