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.

A281227 Primes whose binary reflected Gray code representation is also the decimal representation of a prime.

Table of values

n a(n)
1 2
2 53
3 233
4 281
5 397
6 521
7 613
8 673
9 733
10 773
11 797
12 829
13 1049
14 1129
15 1433
16 1553
17 1697
18 1933
19 2129
20 2237
21 2273
22 2281
23 2437
24 2521
25 2557
26 2617
27 2729
28 2969
29 3121
30 3181
31 3413
32 3457
33 3517
34 3637
35 3709
36 3761
37 3881
38 4337
39 4357
40 4729
41 4733
42 4877
43 4889
44 5101
45 5657
46 5813
47 5857
48 6113
49 6133

List of values

[2, 53, 233, 281, 397, 521, 613, 673, 733, 773, 797, 829, 1049, 1129, 1433, 1553, 1697, 1933, 2129, 2237, 2273, 2281, 2437, 2521, 2557, 2617, 2729, 2969, 3121, 3181, 3413, 3457, 3517, 3637, 3709, 3761, 3881, 4337, 4357, 4729, 4733, 4877, 4889, 5101, 5657, 5813, 5857, 6113, 6133]

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

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