Hello world, welcome to my blog! Here is a Fibonacci sequence generator in Python, a test of the syntax highlighter Pygments:

```
def fibonacci(n):
a = 0
b = 1
for i in range(0, n):
temp = a
a = b
b = temp + b
return a
# Display the first 15 Fibonacci numbers.
for c in range(0, 15):
print(fibonacci(c))
```