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.

A247261 Positive squares not ending in 00 that remain squares when prefixed with 10.

Table of values

n a(n)
1 5625
2 50625
3 62187890625
4 453097265625
5 684420119384765625
6 4030118984619140625
7 7501588188366851806640625
8 35596572549171295166015625
9 81913198262420037174224853515625
10 311932283242100929355621337890625
11 891378408151941675529539585113525390625

List of values

[5625, 50625, 62187890625, 453097265625, 684420119384765625, 4030118984619140625, 7501588188366851806640625, 35596572549171295166015625, 81913198262420037174224853515625, 311932283242100929355621337890625, 891378408151941675529539585113525390625]

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

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