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.

A200569 Integers n such that for all i > n the largest prime factor of product(i+k, {k,0,11}) exceeds the largest prime factor of product(n+k, {k,0,11}).

Table of values

n a(n)
1 1
2 5
3 7
4 11
5 17
6 19
7 25
8 29
9 31
10 35
11 41
12 47
13 49
14 115
15 119
16 125
17 127
18 137
19 139
20 295
21 319
22 1333
23 1334
24 3470
25 8470
26 48506
27 85759
28 87165
29 416320
30 721404
31 2731942
32 3500623
33 6804174
34 8763443
35 18567909
36 25039772
37 25039773
38 37980379
39 162799068
40 304261639
41 475527535

List of values

[1, 5, 7, 11, 17, 19, 25, 29, 31, 35, 41, 47, 49, 115, 119, 125, 127, 137, 139, 295, 319, 1333, 1334, 3470, 8470, 48506, 85759, 87165, 416320, 721404, 2731942, 3500623, 6804174, 8763443, 18567909, 25039772, 25039773, 37980379, 162799068, 304261639, 475527535]