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.

A253474 Numbers n such that the difference between n^2 and largest prime less than n^2 is not prime.

Table of values

n a(n)
1 2
2 11
3 17
4 23
5 25
6 31
7 39
8 41
9 45
10 51
11 53
12 56
13 57
14 59
15 65
16 67
17 73
18 76
19 79
20 81
21 83
22 85
23 87
24 91
25 95
26 97
27 99
28 100
29 101
30 105
31 109
32 111
33 113
34 115
35 123
36 125
37 129
38 133
39 137
40 141
41 143
42 147
43 149
44 151
45 153
46 154
47 157
48 159
49 163
50 165
51 167
52 170
53 171
54 175
55 179
56 181
57 185
58 187
59 189
60 193
61 195
62 197
63 199
64 201
65 203
66 207
67 209
68 213
69 215
70 219
71 221
72 225

List of values

[2, 11, 17, 23, 25, 31, 39, 41, 45, 51, 53, 56, 57, 59, 65, 67, 73, 76, 79, 81, 83, 85, 87, 91, 95, 97, 99, 100, 101, 105, 109, 111, 113, 115, 123, 125, 129, 133, 137, 141, 143, 147, 149, 151, 153, 154, 157, 159, 163, 165, 167, 170, 171, 175, 179, 181, 185, 187, 189, 193, 195, 197, 199, 201, 203, 207, 209, 213, 215, 219, 221, 225]