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.

A291627 Numbers k such that 2 is the smallest decimal digit of k^2.

Table of values

n a(n)
1 5
2 15
3 16
4 17
5 18
6 23
7 25
8 27
9 57
10 65
11 68
12 73
13 75
14 77
15 82
16 85
17 156
18 157
19 158
20 162
21 163
22 164
23 165
24 166
25 167
26 168
27 172
28 173
29 185
30 193
31 206
32 207
33 208
34 215
35 218
36 222
37 223
38 232
39 233
40 235
41 273
42 275
43 277
44 278
45 282
46 287
47 288
48 292
49 307
50 315
51 472
52 473
53 474
54 475
55 476

List of values

[5, 15, 16, 17, 18, 23, 25, 27, 57, 65, 68, 73, 75, 77, 82, 85, 156, 157, 158, 162, 163, 164, 165, 166, 167, 168, 172, 173, 185, 193, 206, 207, 208, 215, 218, 222, 223, 232, 233, 235, 273, 275, 277, 278, 282, 287, 288, 292, 307, 315, 472, 473, 474, 475, 476]