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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.

A080168 Primes beginning and ending with '11' in binary representation.

Table of values

n a(n)
1 3
2 7
3 31
4 59
5 103
6 107
7 127
8 199
9 211
10 223
11 227
12 239
13 251
14 419
15 431
16 439
17 443
18 463
19 467
20 479
21 487
22 491
23 499
24 503
25 787
26 811
27 823
28 827
29 839
30 859
31 863
32 883
33 887
34 907
35 911
36 919
37 947
38 967
39 971
40 983
41 991
42 1019
43 1543
44 1559
45 1567
46 1571
47 1579
48 1583
49 1607
50 1619
51 1627

List of values

[3, 7, 31, 59, 103, 107, 127, 199, 211, 223, 227, 239, 251, 419, 431, 439, 443, 463, 467, 479, 487, 491, 499, 503, 787, 811, 823, 827, 839, 859, 863, 883, 887, 907, 911, 919, 947, 967, 971, 983, 991, 1019, 1543, 1559, 1567, 1571, 1579, 1583, 1607, 1619, 1627]

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

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