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.

A050498 Arithmetic progressions of at least 4 terms with common difference 6 having the same value of phi(x) start at these numbers.

Table of values

n a(n)
1 72
2 216
3 76326
4 101526
5 116646
6 146886
7 298086
8 369366
9 624966
10 1375926
11 1532166
12 1558086
13 1598406
14 1750326
15 1789206
16 1866246
17 1991526
18 2516406
19 2540886
20 2620806
21 2681286
22 2827446
23 3151446
24 3196806
25 3236406
26 3489126

List of values

[72, 216, 76326, 101526, 116646, 146886, 298086, 369366, 624966, 1375926, 1532166, 1558086, 1598406, 1750326, 1789206, 1866246, 1991526, 2516406, 2540886, 2620806, 2681286, 2827446, 3151446, 3196806, 3236406, 3489126]

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

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