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.

A271115 Numbers whose square is a chiliagonal (or 1000-gonal) number.

Table of values

n a(n)
1 1
2 50049
3 410924801
4 491565199
5 4035971329551
6 33137139500710799
7 39640013290309201
8 325462334331581751249
9 2672192117918839703333201
10 3196586448455823020136799
11 26245412174507812354285027551
12 215486635921438132237851754543199

List of values

[1, 50049, 410924801, 491565199, 4035971329551, 33137139500710799, 39640013290309201, 325462334331581751249, 2672192117918839703333201, 3196586448455823020136799, 26245412174507812354285027551, 215486635921438132237851754543199]

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

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