Dom
centered octagonal number

centered octagonal number

subclass of centered polygonal number

en-GB/ˈsɛntəd ɒkˈtæɡənəl ˈnʌmbə/

en-US/ˈsɛntɚd ɑkˈtæɡənəl ˈnʌmbɚ/

Kategorie:

centered polygonal number square number