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.

A153428 Numbers n such that phi(n) = p^3, where p is product of digits of n.

Table of values

n a(n)
1 1
2 14611
3 141152
4 2831112
5 113216152
6 419521121
7 5342121213
8 7112216125
9 11191442171
10 11371542112
11 12192256111
12 12327134121
13 12432712113
14 13161313512
15 14132133215
16 113335111416
17 127131142512
18 133412214117
19 196112145112
20 311721152134
21 312118111536
22 312127213125
23 322631161151
24 411111553831
25 432122133312

List of values

[1, 14611, 141152, 2831112, 113216152, 419521121, 5342121213, 7112216125, 11191442171, 11371542112, 12192256111, 12327134121, 12432712113, 13161313512, 14132133215, 113335111416, 127131142512, 133412214117, 196112145112, 311721152134, 312118111536, 312127213125, 322631161151, 411111553831, 432122133312]

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

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