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.

A299144 a(n) is the least i such that gcd(Fibonacci(i), i+x) > 1 for all x=0..n.

Table of values

n a(n)
0 5
1 10
2 18
3 30
4 30
5 30
6 30
7 180
8 180
9 180
10 180
11 840
12 840
13 1260
14 1260
15 1260
16 1260
17 24480
18 24480
19 63000
20 63000
21 63000
22 63000
23 63000
24 63000
25 63000
26 63000
27 63000
28 63000
29 356400
30 356400
31 356400
32 356400
33 356400
34 356400
35 356400
36 356400
37 5783400
38 5783400
39 5783400
40 5783400
41 5783400
42 5783400

List of values

[5, 10, 18, 30, 30, 30, 30, 180, 180, 180, 180, 840, 840, 1260, 1260, 1260, 1260, 24480, 24480, 63000, 63000, 63000, 63000, 63000, 63000, 63000, 63000, 63000, 63000, 356400, 356400, 356400, 356400, 356400, 356400, 356400, 356400, 5783400, 5783400, 5783400, 5783400, 5783400, 5783400]

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

Content is available under The OEIS End-User License Agreement.