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.

A242788 Numbers n such that (n^n-3)/(n-3) is an integer.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 6
6 7
7 9
8 11
9 13
10 15
11 16
12 27
13 31
14 33
15 36
16 55
17 73
18 91
19 133
20 241
21 249
22 366
23 367
24 491
25 513
26 577
27 733
28 757
29 871
30 913
31 971
32 991
33 1233
34 1333
35 1576
36 1711
37 1927
38 2071
39 2346
40 2593
41 2731
42 3307
43 3391
44 3529
45 4005
46 4591
47 5113
48 5371
49 5409
50 5671
51 5793
52 6567
53 6801
54 7465
55 7591

List of values

[1, 2, 4, 5, 6, 7, 9, 11, 13, 15, 16, 27, 31, 33, 36, 55, 73, 91, 133, 241, 249, 366, 367, 491, 513, 577, 733, 757, 871, 913, 971, 991, 1233, 1333, 1576, 1711, 1927, 2071, 2346, 2593, 2731, 3307, 3391, 3529, 4005, 4591, 5113, 5371, 5409, 5671, 5793, 6567, 6801, 7465, 7591]

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

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