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.

A356143 Numbers that can be written in two or more ways as the product of three divisors greater than 1 such that the number in binary is contained in the string concatenation of the divisors in binary.

Table of values

n a(n)
1 126
2 252
3 495
4 504
5 1008
6 2016
7 3420
8 3510
9 4032
10 5850
11 8064
12 11700
13 16128
14 23400
15 32256
16 46800
17 64512
18 93600
19 129024
20 187200
21 258048
22 374400
23 516096
24 748800
25 1032192
26 1497600
27 2064384
28 2995200
29 4128768
30 5990400
31 8257536
32 11980800
33 16515072
34 23961600
35 33030144
36 47923200
37 57587274
38 66060288

List of values

[126, 252, 495, 504, 1008, 2016, 3420, 3510, 4032, 5850, 8064, 11700, 16128, 23400, 32256, 46800, 64512, 93600, 129024, 187200, 258048, 374400, 516096, 748800, 1032192, 1497600, 2064384, 2995200, 4128768, 5990400, 8257536, 11980800, 16515072, 23961600, 33030144, 47923200, 57587274, 66060288]