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.

A378428 Composites that become prime when any two of their digits are deleted.

Table of values

n a(n)
1 222
2 225
3 232
4 235
5 237
6 252
7 253
8 255
9 272
10 273
11 275
12 322
13 323
14 325
15 327
16 332
17 333
18 335
19 352
20 355
21 357
22 372
23 375
24 377
25 522
26 525
27 527
28 532
29 533
30 535
31 537
32 552
33 553
34 555
35 572
36 573
37 575
38 722
39 723
40 725
41 732
42 735
43 737
44 752
45 753
46 755
47 772
48 775
49 777
50 1111
51 1113
52 1119
53 1131
54 1137
55 1173
56 1179
57 1197
58 1311
59 1317
60 1371

List of values

[222, 225, 232, 235, 237, 252, 253, 255, 272, 273, 275, 322, 323, 325, 327, 332, 333, 335, 352, 355, 357, 372, 375, 377, 522, 525, 527, 532, 533, 535, 537, 552, 553, 555, 572, 573, 575, 722, 723, 725, 732, 735, 737, 752, 753, 755, 772, 775, 777, 1111, 1113, 1119, 1131, 1137, 1173, 1179, 1197, 1311, 1317, 1371]

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

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