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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.

A096725 Numerators of terms in series expansion of (sin(tan(x)) - tan(sin(x))) / (arcsin(arctan(x)) - arctan(arcsin(x))).

Table of values

n a(n)
0 1
1 5
2 1313
3 -2773
4 -701933647
5 -86849082293
6 -174426488476171
7 -130176915706274917
8 -42426469007472079018663
9 -24495552034235134641205327
10 -3019410235003955483667737236843
11 -74265172933666226350348992663473
12 -2457268368880426576340457161112391
13 -589361165665450343618737576026916723726003

List of values

[1, 5, 1313, -2773, -701933647, -86849082293, -174426488476171, -130176915706274917, -42426469007472079018663, -24495552034235134641205327, -3019410235003955483667737236843, -74265172933666226350348992663473, -2457268368880426576340457161112391, -589361165665450343618737576026916723726003]

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

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