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.

A143989 Numbers having a unique representation as a sum of a prime and a square.

Table of values

n a(n)
1 2
2 4
3 5
4 8
5 9
6 13
7 15
8 16
9 22
10 24
11 26
12 31
13 36
14 37
15 40
16 46
17 49
18 50
19 55
20 61
21 70
22 74
23 76
24 81
25 82
26 94
27 99
28 100
29 106
30 115
31 120
32 127
33 133
34 136
35 142
36 144
37 145
38 154
39 159
40 166
41 170
42 178
43 184
44 202
45 205
46 219
47 221
48 225
49 235
50 246
51 250
52 253
53 256
54 265
55 268
56 274
57 295
58 298
59 301
60 310

List of values

[2, 4, 5, 8, 9, 13, 15, 16, 22, 24, 26, 31, 36, 37, 40, 46, 49, 50, 55, 61, 70, 74, 76, 81, 82, 94, 99, 100, 106, 115, 120, 127, 133, 136, 142, 144, 145, 154, 159, 166, 170, 178, 184, 202, 205, 219, 221, 225, 235, 246, 250, 253, 256, 265, 268, 274, 295, 298, 301, 310]

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

Content is available under The OEIS End-User License Agreement.