Combinatorics and Graph Theory

   

An Efficient Method for Computing Ulam Numbers

Authors: Philip Gibbs

The Ulam numbers form an increasing sequence beginning 1,2 such that each subsequent number can be uniquely represented as the sum of two smaller Ulam numbers. An algorithm is described and implemented in Java to compute the first billion Ulam numbers.

Comments: 16 Pages.

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Submission history

[v1] 2015-08-11 11:37:07
[v2] 2015-08-27 14:39:38

Unique-IP document downloads: 728 times

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