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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.

A116892 Values of gcd(k!+1, k^k+1), when greater than 1.

Table of values

n a(n)
1 2
2 7
3 47
4 79
5 103
6 127
7 191
8 199
9 263
10 367
11 383
12 431
13 479
14 503
15 599
16 607
17 631
18 727
19 743
20 823
21 839
22 863
23 887
24 991
25 1087
26 1151
27 1319
28 1367
29 1423
30 1487
31 1511
32 1583
33 1663
34 1783
35 1823
36 1871
37 1951
38 2039
39 2063
40 2111
41 2143
42 2287
43 2311
44 2383
45 2423
46 2447
47 2503
48 2551

List of values

[2, 7, 47, 79, 103, 127, 191, 199, 263, 367, 383, 431, 479, 503, 599, 607, 631, 727, 743, 823, 839, 863, 887, 991, 1087, 1151, 1319, 1367, 1423, 1487, 1511, 1583, 1663, 1783, 1823, 1871, 1951, 2039, 2063, 2111, 2143, 2287, 2311, 2383, 2423, 2447, 2503, 2551]

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

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