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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.

A208325 Primes p such that all p-k!! are composite for 1<=k!!

Table of values

n a(n)
0 2
1 23
2 29
3 41
4 47
5 83
6 113
7 163
8 167
9 173
10 191
11 223
12 233
13 251
14 257
15 263
16 269
17 293
18 307
19 337
20 347
21 353
22 373
23 383
24 419
25 461
26 503
27 587
28 593
29 599
30 631
31 659
32 673
33 683
34 719
35 761
36 797
37 839
38 853
39 881
40 1009
41 1013
42 1049
43 1091
44 1129
45 1163
46 1187
47 1217
48 1259
49 1283
50 1289

List of values

[2, 23, 29, 41, 47, 83, 113, 163, 167, 173, 191, 223, 233, 251, 257, 263, 269, 293, 307, 337, 347, 353, 373, 383, 419, 461, 503, 587, 593, 599, 631, 659, 673, 683, 719, 761, 797, 839, 853, 881, 1009, 1013, 1049, 1091, 1129, 1163, 1187, 1217, 1259, 1283, 1289]

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

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