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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.

A225158 Denominators of the sequence of fractions f(n) defined recursively by f(1) = 6/1; 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 5
3 31
4 1141
5 1502761
6 2555339110801
7 7279526598745139799221281
8 58396508924557918552199410007906486608310469119041
9 3723292553725227196293782783863296586090351965218332181732394788182320381276998127547535467381368961

List of values

[1, 5, 31, 1141, 1502761, 2555339110801, 7279526598745139799221281, 58396508924557918552199410007906486608310469119041, 3723292553725227196293782783863296586090351965218332181732394788182320381276998127547535467381368961]

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

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