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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.

A089188 Lesser member p of a pair of twin primes such that p-1 is squarefree.

Table of values

n a(n)
1 3
2 11
3 59
4 71
5 107
6 179
7 191
8 227
9 239
10 311
11 347
12 419
13 431
14 599
15 659
16 827
17 1019
18 1031
19 1091
20 1319
21 1427
22 1487
23 1607
24 1619
25 1787
26 1871
27 1931
28 2027
29 2087
30 2111
31 2267
32 2339
33 2591
34 2687
35 2711
36 2999
37 3119
38 3167
39 3299
40 3359
41 3371
42 3467
43 3527
44 3539
45 3671
46 3767

List of values

[3, 11, 59, 71, 107, 179, 191, 227, 239, 311, 347, 419, 431, 599, 659, 827, 1019, 1031, 1091, 1319, 1427, 1487, 1607, 1619, 1787, 1871, 1931, 2027, 2087, 2111, 2267, 2339, 2591, 2687, 2711, 2999, 3119, 3167, 3299, 3359, 3371, 3467, 3527, 3539, 3671, 3767]

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

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