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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.

A048558 a(n+1)^2 is next smallest nontrivial square beginning with a(n)^2, initial square is 1.

Table of values

n a(n)
0 1
1 4
2 13
3 412
4 130286
5 41200050724
6 4120005072400000000001
7 41200050724000000000010000000000000000000001
8 4120005072400000000001000000000000000000000100000000000000000000000000000000000000000001

List of values

[1, 4, 13, 412, 130286, 41200050724, 4120005072400000000001, 41200050724000000000010000000000000000000001, 4120005072400000000001000000000000000000000100000000000000000000000000000000000000000001]

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

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