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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.

A145183 Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) and a(1)=9.

Table of values

n a(n)
1 9
2 756
3 432083484
4 80668317387203269343374356
5 524939187888223206865848253384923777974930416670334526494423558665677185033084

List of values

[9, 756, 432083484, 80668317387203269343374356, 524939187888223206865848253384923777974930416670334526494423558665677185033084]

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

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