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number-partitioner

0.1.1
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Gernerates partitions for positive interger (https://en.wikipedia.org/wiki/Partition_(number_theory))

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  • number-partitioner

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (number-partitioner) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Gernerates partitions for positive interger

See Wikipedia for more info.

e.g. partitions of 8 are:

[
    [8],
    [7, 1],
    [6, 2],
    [6, 1, 1],
    [5, 3],
    [5, 2, 1],
    [5, 1, 1, 1],
    [4, 4],
    [4, 3, 1],
    [4, 2, 2],
    [4, 2, 1, 1],
    [4, 1, 1, 1, 1],
    [3, 3, 2],
    [3, 3, 1, 1],
    [3, 2, 2, 1],
    [3, 2, 1, 1, 1],
    [3, 1, 1, 1, 1, 1],
    [2, 2, 2, 2],
    [2, 2, 2, 1, 1],
    [2, 2, 1, 1, 1, 1],
    [2, 1, 1, 1, 1, 1, 1],
    [1, 1, 1, 1, 1, 1, 1, 1]
]

Currently able to generate partions for 1..65 (after that it usually fails with out of memory exception).Number of partitions grows exponentially, it takes a lot of memory. Uses caching and can be optimized further to reduce memory footprint by several times.