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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.

A050669 Primes p such that number of primes produced according to rules stipulated in Honaker's A048853 is 7.

Table of values

n a(n)
1 11
2 17
3 19
4 43
5 73
6 151
7 179
8 211
9 227
10 233
11 239
12 241
13 251
14 271
15 277
16 281
17 313
18 353
19 373
20 457
21 467
22 479
23 509
24 547
25 607
26 631
27 691
28 809
29 821
30 839
31 859
32 863
33 877
34 911
35 937
36 941
37 991
38 1097
39 1129
40 1171
41 1181
42 1201
43 1249
44 1367
45 1381
46 1427
47 1447
48 1579
49 1597

List of values

[11, 17, 19, 43, 73, 151, 179, 211, 227, 233, 239, 241, 251, 271, 277, 281, 313, 353, 373, 457, 467, 479, 509, 547, 607, 631, 691, 809, 821, 839, 859, 863, 877, 911, 937, 941, 991, 1097, 1129, 1171, 1181, 1201, 1249, 1367, 1381, 1427, 1447, 1579, 1597]

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

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