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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.

A345404 a(n) is the smallest positive integer k such that |tan(k) - round(tan(k))| is smaller than 10^(-n), but greater than 10^(-n-1).

Table of values

n a(n)
1 11
2 22
3 1120
4 355
5 14817
6 286602
7 5117932
8 144316263
9 167004362
10 8984683957

List of values

[11, 22, 1120, 355, 14817, 286602, 5117932, 144316263, 167004362, 8984683957]

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

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