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.

A247312 Positive numbers not divisible by 10 whose squares remain squares when prefixed with 100.

Table of values

n a(n)
1 11252109375
2 47450841796875
3 187605480615234375
4 712096246922607421875
5 2627953955633148193359375
6 9500846300153588104248046875
7 29357159521824837441192448139190673828125
8 80932484400013426603726400434970855712890625
9 218326368611836548856645001359283924102783203125

List of values

[11252109375, 47450841796875, 187605480615234375, 712096246922607421875, 2627953955633148193359375, 9500846300153588104248046875, 29357159521824837441192448139190673828125, 80932484400013426603726400434970855712890625, 218326368611836548856645001359283924102783203125]

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

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