An E-Sequence Approach to the 3<i>x</i> + 1 Problem
For any odd positive integer <i>x</i>, define <inline-formula> <math display="inline"> <semantics> <msub> <mrow> <mo stretchy="false">(</mo> <msub> <mi>x</mi> <mi>n</mi> </msub> <mo stret...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-11-01
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| Series: | Symmetry |
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| Online Access: | https://www.mdpi.com/2073-8994/11/11/1415 |