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.

A280644 Numbers k such that k^3 has an odd number of digits and the middle digit is 4.

Table of values

n a(n)
1 7
2 104
3 112
4 140
5 143
6 158
7 166
8 186
9 188
10 195
11 465
12 467
13 490
14 541
15 558
16 572
17 595
18 598
19 604
20 605
21 606
22 607
23 613
24 616
25 622
26 625
27 630
28 634
29 635
30 640
31 643
32 647
33 653
34 667
35 675
36 679
37 687
38 702
39 712
40 718
41 720
42 727
43 734
44 738
45 759
46 764
47 783
48 787
49 802
50 810
51 815
52 818

List of values

[7, 104, 112, 140, 143, 158, 166, 186, 188, 195, 465, 467, 490, 541, 558, 572, 595, 598, 604, 605, 606, 607, 613, 616, 622, 625, 630, 634, 635, 640, 643, 647, 653, 667, 675, 679, 687, 702, 712, 718, 720, 727, 734, 738, 759, 764, 783, 787, 802, 810, 815, 818]