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.

A030177 When squared gives number composed of digits {4,5,6}.

Table of values

n a(n)
1 2
2 8
3 216
4 238
5 258
6 738
7 6742
8 25408
9 80408
10 2377908
11 80278612
12 667567716
13 6756141388
14 6823243112
15 23802219742
16 81648365908
17 2136952377908
18 80401900255258
19 258159749875238
20 25425667278648884
21 237605691124298293112
22 75269219840819770294592
23 675754811056988742949784

List of values

[2, 8, 216, 238, 258, 738, 6742, 25408, 80408, 2377908, 80278612, 667567716, 6756141388, 6823243112, 23802219742, 81648365908, 2136952377908, 80401900255258, 258159749875238, 25425667278648884, 237605691124298293112, 75269219840819770294592, 675754811056988742949784]

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

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