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.

A346678 Positive numbers whose squares end in exactly two identical digits.

Table of values

n a(n)
1 10
2 12
3 20
4 30
5 40
6 50
7 60
8 62
9 70
10 80
11 88
12 90
13 110
14 112
15 120
16 130
17 138
18 140
19 150
20 160
21 162
22 170
23 180
24 188
25 190
26 210
27 212
28 220
29 230
30 238
31 240
32 250
33 260
34 262
35 270
36 280
37 288
38 290
39 310
40 312
41 320
42 330
43 338
44 340
45 350
46 360
47 362
48 370
49 380
50 388
51 390
52 410
53 412
54 420
55 430
56 438
57 440
58 450
59 460

List of values

[10, 12, 20, 30, 40, 50, 60, 62, 70, 80, 88, 90, 110, 112, 120, 130, 138, 140, 150, 160, 162, 170, 180, 188, 190, 210, 212, 220, 230, 238, 240, 250, 260, 262, 270, 280, 288, 290, 310, 312, 320, 330, 338, 340, 350, 360, 362, 370, 380, 388, 390, 410, 412, 420, 430, 438, 440, 450, 460]

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

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