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.

A261778 Positive numbers n such that (digitsum(n))^2 equals (product of digits(n))^3.

Table of values

n a(n)
1 1
2 11114
3 11141
4 11411
5 14111
6 41111
7 111122
8 111212
9 111221
10 112112
11 112121
12 112211
13 121112
14 121121
15 121211
16 122111
17 211112
18 211121
19 211211
20 212111
21 221111
22 1111111111111111119
23 1111111111111111191
24 1111111111111111911
25 1111111111111119111
26 1111111111111191111
27 1111111111111911111

List of values

[1, 11114, 11141, 11411, 14111, 41111, 111122, 111212, 111221, 112112, 112121, 112211, 121112, 121121, 121211, 122111, 211112, 211121, 211211, 212111, 221111, 1111111111111111119, 1111111111111111191, 1111111111111111911, 1111111111111119111, 1111111111111191111, 1111111111111911111]

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

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