In Questions fiLl in the Blanks $\text { List all positive integers } n \text { such that } K _ { n } \text { has an Euler circuit. }$

question 99

Short Answer

In questions fill in the blanks.1113:1156
- $\text { List all positive integers } n \text { such that } K _ { n } \text { has an Euler circuit. }$$\underline{\quad\quad}$

---

Definitions:

Congress of Vienna

A conference held in Vienna in 1814-1815 by major European powers to redraw the continent's political map after the defeat of Napoleonic France.

Bourbons

is a European royal house of French origin, which ruled in France (both monarchy and restored monarchy), Spain, Naples, and Sicily at various times.

Napoleon

Napoleon Bonaparte, a French military leader and emperor in the late 18th and early 19th centuries, known for his significant impact on European politics and military strategies.

German Unification

The process that led to the consolidation of the German states into a single nation state, culminating in 1871.