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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.

A225167 Denominators of the sequence s(n) of the sum resp. product of fractions f(n) defined recursively by f(1) = 8/1; f(n+1) is chosen so that the sum and the product of the first n terms of the sequence are equal.

Table of values

n a(n)
1 1
2 7
3 399
4 1475103
5 22572192792639
6 5844003553148435725257076863
7 428857285713570950220841681681938481172663051541516755199

List of values

[1, 7, 399, 1475103, 22572192792639, 5844003553148435725257076863, 428857285713570950220841681681938481172663051541516755199]

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

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