Since 1 US Dollar is equal to 13.060154 Seychellois Rupees, we could say that n United States Dollars are equal to 13.060154 times n Seychellois Rupees. In other words, we could use the following formula:
Seychellois Rupees = United States Dollars x 13.060154
For example, let's say that we want to convert 2 United States Dollars to Seychellois Rupees. Then, we just replace United States Dollars in the abovementioned formula with 2:
Seychellois Rupees = 2 x 13.060154
That is, 2 United States Dollars are equal to 26.120308 Seychellois Rupees.