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.

A376897 Positive numbers k such that all the digits in the octal expansion of k^2 are distinct.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 7
6 13
7 14
8 15
9 18
10 20
11 21
12 28
13 30
14 37
15 39
16 43
17 44
18 45
19 53
20 55
21 63
22 78
23 84
24 103
25 110
26 113
27 117
28 127
29 149
30 155
31 156
32 161
33 162
34 172
35 173
36 174
37 175
38 179
39 220
40 236
41 242
42 270
43 286
44 293
45 299
46 301
47 340
48 343
49 350
50 356
51 361
52 395
53 407
54 412
55 425
56 439
57 461
58 475
59 499
60 674
61 819
62 1001
63 1211
64 1230
65 1244
66 1323
67 1764
68 2450
69 2751
70 3213

List of values

[1, 2, 4, 5, 7, 13, 14, 15, 18, 20, 21, 28, 30, 37, 39, 43, 44, 45, 53, 55, 63, 78, 84, 103, 110, 113, 117, 127, 149, 155, 156, 161, 162, 172, 173, 174, 175, 179, 220, 236, 242, 270, 286, 293, 299, 301, 340, 343, 350, 356, 361, 395, 407, 412, 425, 439, 461, 475, 499, 674, 819, 1001, 1211, 1230, 1244, 1323, 1764, 2450, 2751, 3213]