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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.

A145187 Continued cotangent recurrence a(n+1)=a(n)^3+3*a(n) with a(1)=13.

Table of values

n a(n)
1 13
2 2236
3 11179326964
4 1397162674037779847605429310236
5 2727350312258670490076364505418491429134385511825631286349491134548728023756939667650354964

List of values

[13, 2236, 11179326964, 1397162674037779847605429310236, 2727350312258670490076364505418491429134385511825631286349491134548728023756939667650354964]

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

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