nonrepeating
adjEtymology From non- + repeating.
1
That does not repeat.
- Pendragon, a leading mathematician, devised a mathematical formula that could be used to draw nonrepeating patterns.2009, Stephen M. McJohn, Intellectual Property: Examples & Explanations, page 1:
2
Mathematics, Sciences Describing the representation of a number having the property that no sequence of digits is repeated ad infinitum.