Sum-free sequence
In mathematics, a sum-free sequence is an increasing sequence of positive integers, such that no term can be represented as a sum of any subset of the preceding elements of the same sequence. This differs from a sum-free set, where only pairs of sums must be avoided, but where those sums may come from the whole set rather than just the preceding terms.
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Sum-free sequence
In mathematics, a sum-free sequence is an increasing sequence of positive integers, such that no term can be represented as a sum of any subset of the preceding elements of the same sequence. This differs from a sum-free set, where only pairs of sums must be avoided, but where those sums may come from the whole set rather than just the preceding terms.
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In mathematics, a sum-free seq ...... than just the preceding terms.
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Paul Erdős
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Erdős
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In mathematics, a sum-free seq ...... than just the preceding terms.
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Sum-free sequence
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