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.

A087670 The first integer in the sequence defined by b(0)=(2n+1)/n and b(k+1)=b(k)*floor(b(k)) for k>=0.

Table of values

n a(n)
1 3
2 5
3 336
4 18
5 8003163168
6 86632
7 7191948600
8 17
9 72960

List of values

[3, 5, 336, 18, 8003163168, 86632, 7191948600, 17, 72960]

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

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