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.

A065342 Triangle of sum of two primes: prime(n)+prime(k) with n >= k >= 1.

Table of values

n a(n)
1 4
2 5
3 6
4 7
5 8
6 10
7 9
8 10
9 12
10 14
11 13
12 14
13 16
14 18
15 22
16 15
17 16
18 18
19 20
20 24
21 26
22 19
23 20
24 22
25 24
26 28
27 30
28 34
29 21
30 22
31 24
32 26
33 30
34 32
35 36
36 38
37 25
38 26
39 28
40 30
41 34
42 36
43 40
44 42
45 46
46 31
47 32
48 34
49 36
50 40
51 42
52 46
53 48
54 52
55 58
56 33
57 34
58 36
59 38
60 42
61 44
62 48
63 50
64 54
65 60
66 62
67 39
68 40
69 42
70 44
71 48

List of values

[4, 5, 6, 7, 8, 10, 9, 10, 12, 14, 13, 14, 16, 18, 22, 15, 16, 18, 20, 24, 26, 19, 20, 22, 24, 28, 30, 34, 21, 22, 24, 26, 30, 32, 36, 38, 25, 26, 28, 30, 34, 36, 40, 42, 46, 31, 32, 34, 36, 40, 42, 46, 48, 52, 58, 33, 34, 36, 38, 42, 44, 48, 50, 54, 60, 62, 39, 40, 42, 44, 48]

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

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