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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.

A225166 Denominators of the sequence s(n) of the sum resp. product of fractions f(n) defined recursively by f(1) = 7/1; 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 6
3 258
4 552894
5 2881632108858
6 87461276190009420415561494
7 88945179016152188483365571645414219233310820789054258

List of values

[1, 6, 258, 552894, 2881632108858, 87461276190009420415561494, 88945179016152188483365571645414219233310820789054258]

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

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