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.

A072862 The smallest k>1 such that k divides sigma(k*n) is equal to 6.

Table of values

n a(n)
1 1
2 4
3 9
4 16
5 25
6 36
7 64
8 81
9 100
10 121
11 144
12 225
13 256
14 289
15 324
16 400
17 484
18 529
19 576
20 625
21 729
22 841
23 900
24 1024
25 1089
26 1156
27 1296
28 1600
29 1681
30 1936
31 2025
32 2116
33 2209
34 2304
35 2401
36 2500
37 2601
38 2809
39 2916
40 3025
41 3364
42 3481
43 3600
44 4096
45 4356
46 4624
47 4761
48 5041

List of values

[1, 4, 9, 16, 25, 36, 64, 81, 100, 121, 144, 225, 256, 289, 324, 400, 484, 529, 576, 625, 729, 841, 900, 1024, 1089, 1156, 1296, 1600, 1681, 1936, 2025, 2116, 2209, 2304, 2401, 2500, 2601, 2809, 2916, 3025, 3364, 3481, 3600, 4096, 4356, 4624, 4761, 5041]

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

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