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.

A081780 Continued cotangent for square root of 3.

Table of values

n a(n)
0 1
1 3
2 16
3 405
4 672320
5 1352290629546
6 4817801789405093582066881
7 125242334906904794515426191021121381708761081802849
8 48098205042808280233282792304806428848378744166690329294696649253234314988369597043479633480454760546

List of values

[1, 3, 16, 405, 672320, 1352290629546, 4817801789405093582066881, 125242334906904794515426191021121381708761081802849, 48098205042808280233282792304806428848378744166690329294696649253234314988369597043479633480454760546]

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

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