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.

A244356 Numbers n such that n and n+1 are not divisible by any of their nonzero digits.

Table of values

n a(n)
1 37
2 46
3 53
4 56
5 57
6 58
7 67
8 68
9 73
10 78
11 86
12 97
13 307
14 337
15 346
16 358
17 373
18 376
19 379
20 388
21 397
22 406
23 429
24 433
25 446
26 457
27 466
28 469
29 473
30 477
31 478
32 489
33 493
34 498
35 506
36 507
37 508
38 538
39 553
40 556
41 557
42 558
43 577
44 578
45 586
46 587
47 588
48 596
49 597
50 598
51 646
52 656
53 657
54 658
55 667
56 668
57 669

List of values

[37, 46, 53, 56, 57, 58, 67, 68, 73, 78, 86, 97, 307, 337, 346, 358, 373, 376, 379, 388, 397, 406, 429, 433, 446, 457, 466, 469, 473, 477, 478, 489, 493, 498, 506, 507, 508, 538, 553, 556, 557, 558, 577, 578, 586, 587, 588, 596, 597, 598, 646, 656, 657, 658, 667, 668, 669]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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