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.

A280648 Numbers k such that k^3 has an odd number of digits and the middle digit is 8.

Table of values

n a(n)
1 2
2 24
3 35
4 38
5 120
6 127
7 131
8 138
9 145
10 172
11 174
12 182
13 183
14 208
15 212
16 215
17 471
18 481
19 482
20 485
21 495
22 505
23 516
24 517
25 544
26 551
27 567
28 594
29 601
30 610
31 617
32 621
33 644
34 646
35 674
36 677
37 689
38 736
39 739
40 749
41 756
42 768
43 773
44 774
45 775
46 776
47 786
48 799
49 803
50 812
51 821
52 830
53 835

List of values

[2, 24, 35, 38, 120, 127, 131, 138, 145, 172, 174, 182, 183, 208, 212, 215, 471, 481, 482, 485, 495, 505, 516, 517, 544, 551, 567, 594, 601, 610, 617, 621, 644, 646, 674, 677, 689, 736, 739, 749, 756, 768, 773, 774, 775, 776, 786, 799, 803, 812, 821, 830, 835]