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.

A145994 Last prime in a run of at least 2 consecutive primes of the form 4k+3.

Table of values

n a(n)
1 11
2 23
3 47
4 71
5 83
6 107
7 131
8 167
9 227
10 311
11 367
12 383
13 443
14 503
15 631
16 647
17 691
18 727
19 751
20 827
21 863
22 919
23 971
24 991
25 1091
26 1171
27 1283
28 1319
29 1427
30 1451
31 1471
32 1487
33 1543
34 1583
35 1667
36 1787
37 1847
38 1871
39 1987
40 2011
41 2087
42 2111
43 2207
44 2267
45 2351
46 2411
47 2467
48 2543
49 2591
50 2671
51 2687

List of values

[11, 23, 47, 71, 83, 107, 131, 167, 227, 311, 367, 383, 443, 503, 631, 647, 691, 727, 751, 827, 863, 919, 971, 991, 1091, 1171, 1283, 1319, 1427, 1451, 1471, 1487, 1543, 1583, 1667, 1787, 1847, 1871, 1987, 2011, 2087, 2111, 2207, 2267, 2351, 2411, 2467, 2543, 2591, 2671, 2687]

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

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