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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.

A020340 Least square base n doublet (written in base 10).

Table of values

n a(n)
2 36
3 4
4 378225
5 7056
6 14393520729
7 16
8 9
9 557904400
10 1322314049613223140496
11 36
12 613401598811409576100
13 321418490709904
14 837225
15 16
16 7535664872989640713426833504575377836025
17 36
18 16900
19 100
20 7112889

List of values

[36, 4, 378225, 7056, 14393520729, 16, 9, 557904400, 1322314049613223140496, 36, 613401598811409576100, 321418490709904, 837225, 16, 7535664872989640713426833504575377836025, 36, 16900, 100, 7112889]

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

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