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.

A082454 a(n) = prime(n) + prime(n-1) - a(n-1) with a(0) = a(1) = 0.

Table of values

n a(n)
0 0
1 0
2 5
3 3
4 9
5 9
6 15
7 15
8 21
9 21
10 31
11 29
12 39
13 39
14 45
15 45
16 55
17 57
18 63
19 65
20 73
21 71
22 81
23 81
24 91
25 95
26 103
27 101
28 109
29 107
30 115
31 125
32 133
33 135
34 141
35 147
36 153
37 155
38 165
39 165
40 175
41 177
42 183
43 189
44 195
45 195
46 201
47 209
48 225
49 225
50 231
51 231
52 241
53 239
54 253
55 255
56 265
57 267
58 273
59 275

List of values

[0, 0, 5, 3, 9, 9, 15, 15, 21, 21, 31, 29, 39, 39, 45, 45, 55, 57, 63, 65, 73, 71, 81, 81, 91, 95, 103, 101, 109, 107, 115, 125, 133, 135, 141, 147, 153, 155, 165, 165, 175, 177, 183, 189, 195, 195, 201, 209, 225, 225, 231, 231, 241, 239, 253, 255, 265, 267, 273, 275]