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.

A359234 a(n) is the smallest centered square number with exactly n distinct prime factors.

Table of values

n a(n)
0 1
1 5
2 85
3 1105
4 99905
5 2339285
6 294346585
7 29215971265
8 4274253515545
9 135890190846085
10 14289540733429585
11 10285257499051999685
12 659442750659021626765
13 386961420250791449193065
14 10019680253112694448155885
15 7190322949201929673798425205
16 944550762877225960238953138865

List of values

[1, 5, 85, 1105, 99905, 2339285, 294346585, 29215971265, 4274253515545, 135890190846085, 14289540733429585, 10285257499051999685, 659442750659021626765, 386961420250791449193065, 10019680253112694448155885, 7190322949201929673798425205, 944550762877225960238953138865]

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

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