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.

A117636 Start with x=4/3; repeatedly apply the map x -> x ceiling(x^2); sequence gives numerators of the resulting sequence of fractions.

Table of values

n a(n)
1 4
2 8
3 64
4 9728
5 920599396352
6 780210979034070658749485424425566208

List of values

[4, 8, 64, 9728, 920599396352, 780210979034070658749485424425566208]

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

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