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.

A344342 Numbers k such that k and k + 1 are both Gray-code Niven numbers (A344341).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 7
6 8
7 14
8 15
9 27
10 30
11 31
12 32
13 39
14 44
15 51
16 56
17 62
18 63
19 75
20 99
21 104
22 111
23 123
24 126
25 127
26 128
27 135
28 144
29 155
30 159
31 174
32 175
33 184
34 185
35 195
36 204
37 207
38 215
39 224
40 231
41 234
42 235
43 243
44 244
45 248
46 254
47 255
48 264
49 275
50 284
51 294
52 300
53 304
54 305
55 315
56 335
57 354
58 375

List of values

[1, 2, 3, 6, 7, 8, 14, 15, 27, 30, 31, 32, 39, 44, 51, 56, 62, 63, 75, 99, 104, 111, 123, 126, 127, 128, 135, 144, 155, 159, 174, 175, 184, 185, 195, 204, 207, 215, 224, 231, 234, 235, 243, 244, 248, 254, 255, 264, 275, 284, 294, 300, 304, 305, 315, 335, 354, 375]