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.

A364217 Numbers k such that k and k+1 are both Jacobsthal-Niven numbers (A364216).

Table of values

n a(n)
1 1
2 2
3 3
4 8
5 11
6 14
7 15
8 27
9 32
10 42
11 43
12 44
13 45
14 51
15 56
16 75
17 86
18 87
19 92
20 95
21 99
22 104
23 125
24 128
25 135
26 144
27 155
28 171
29 176
30 182
31 183
32 195
33 204
34 264
35 267
36 275
37 287
38 305
39 344
40 363
41 375
42 387
43 428
44 444
45 455
46 474
47 497
48 512
49 524
50 535
51 544
52 545
53 552
54 555
55 581
56 605
57 623
58 639

List of values

[1, 2, 3, 8, 11, 14, 15, 27, 32, 42, 43, 44, 45, 51, 56, 75, 86, 87, 92, 95, 99, 104, 125, 128, 135, 144, 155, 171, 176, 182, 183, 195, 204, 264, 267, 275, 287, 305, 344, 363, 375, 387, 428, 444, 455, 474, 497, 512, 524, 535, 544, 545, 552, 555, 581, 605, 623, 639]