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.

A335328 Number k such that both k and k+1 have an equal number of unitary and nonunitary divisors.

Table of values

n a(n)
1 135
2 296
3 343
4 375
5 1160
6 1431
7 1592
8 1624
9 2295
10 2456
11 2727
12 3429
13 3591
14 3624
15 3752
16 3992
17 4023
18 4184
19 4887
20 4913
21 5048
22 5144
23 5319
24 5480
25 6183
26 6344
27 6375
28 6858
29 7479
30 7624
31 7640
32 7749
33 7911
34 8072
35 8375
36 8936
37 9207
38 9368
39 9624
40 10071
41 10232
42 10375
43 10503
44 10632

List of values

[135, 296, 343, 375, 1160, 1431, 1592, 1624, 2295, 2456, 2727, 3429, 3591, 3624, 3752, 3992, 4023, 4184, 4887, 4913, 5048, 5144, 5319, 5480, 6183, 6344, 6375, 6858, 7479, 7624, 7640, 7749, 7911, 8072, 8375, 8936, 9207, 9368, 9624, 10071, 10232, 10375, 10503, 10632]