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.

A295865 Numbers k, the smallest of at least 4 consecutive numbers x, for which phi(x) <= phi(x+1).

Table of values

n a(n)
1 1
2 2
3 14
4 104
5 164
6 254
7 494
8 584
9 1484
10 2204
11 2534
12 2834
13 3002
14 3674
15 3926
16 4454
17 4484
18 4784
19 4844
20 5186
21 5264
22 5312
23 5984
24 6104
25 7994
26 8294
27 8414
28 8774
29 8834
30 9074
31 9164
32 9944
33 10004
34 10604
35 10724
36 11024
37 11684
38 11894
39 12254
40 13034
41 13064
42 13166
43 13364
44 13454
45 13754
46 14234
47 15344
48 15554
49 16184
50 16214

List of values

[1, 2, 14, 104, 164, 254, 494, 584, 1484, 2204, 2534, 2834, 3002, 3674, 3926, 4454, 4484, 4784, 4844, 5186, 5264, 5312, 5984, 6104, 7994, 8294, 8414, 8774, 8834, 9074, 9164, 9944, 10004, 10604, 10724, 11024, 11684, 11894, 12254, 13034, 13064, 13166, 13364, 13454, 13754, 14234, 15344, 15554, 16184, 16214]

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

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