NumberOfNecklaces
NumberOfNecklaces[n,nc,Cyclic]
returns the number of distinct ways in which an 
-bead necklace can be colored with nc colors, assuming that two colorings are equivalent if one can be obtained from the other by a rotation.
NumberOfNecklaces[n,nc,Dihedral]
returns the number of distinct ways in which an 
-bead necklace can be colored with nc colors, assuming that two colorings are equivalent if one can be obtained from the other by a rotation or a flip.
更多信息和选项
- To use NumberOfNecklaces, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
文本
Wolfram Research (2012)，NumberOfNecklaces，Wolfram 语言函数，https://reference.wolfram.com/language/Combinatorica/ref/NumberOfNecklaces.html.
CMS
Wolfram 语言. 2012. "NumberOfNecklaces." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/NumberOfNecklaces.html.
APA
Wolfram 语言. (2012). NumberOfNecklaces. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Combinatorica/ref/NumberOfNecklaces.html 年