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.

A066590 Numbers which can be expressed as product of a number and its reversal in at least three different ways.

Table of values

n a(n)
1 635040
2 1015560
3 1446480
4 1854720
5 4356000
6 6350400
7 10155600
8 14464800
9 18547200
10 43560000
11 51665040
12 59552640
13 63504000
14 67944240
15 76839840
16 78127560
17 82623060
18 88560360
19 95236960
20 99497160
21 101556000
22 105094080

List of values

[635040, 1015560, 1446480, 1854720, 4356000, 6350400, 10155600, 14464800, 18547200, 43560000, 51665040, 59552640, 63504000, 67944240, 76839840, 78127560, 82623060, 88560360, 95236960, 99497160, 101556000, 105094080]

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

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