# Fibonacci Numbers in Python

## Fibonacci numbers¶

The Fibonacci numbers are defined recursively by the following difference equation:

\left\{ \begin{aligned} F_{n} & = F_{n-1} + F_{n-2} \\ F_1 & = 1 \\ F_0 & = 0 \\ \end{aligned} \right.

It is easy to compute the first few elements in the sequence:

$0, 1, 1, 2, 3, 5, 8, 13, 21, 34 \cdots$

# Python API for FRED

## FRED data

FRED (Federal Reserve Economic Data) is a vast database of economic data provided by the Federal Reserve Bank of St. Louis. It currently contains 237,000 data series and it continues to expand.

I wrote a simple python module called fredapi that makes it easy to access the …

# Timelapse Photos of NYC

I'm pretty luckly to have a nice view of the city with the Hudson River and New Jersey in the background. I figured it'd be pretty fun to take some timelapsed photos.

## Setup

There are plenty of apps available and I used Laspe It on iOS. I set up my …

# Astrophotography of Jupiter

You can see my previous post on the Moon for my telescope setup. In this post I'll show some photos I took of Jupiter.

The Moon is roughly 400,000 km from the Earth, while Jupiter is almost 600,000,000 km away. So Jupiter is about 1500 times farther …

# Astrophotography of the Moon

I got interested in astrophotography recently. It's a lot of fun. I started with the Moon which should be the easiest celestial object to take pictures of.

## Telescope Setup

I used the Celestron NexStar 4 SE Telescope along with my Nikon D5100 DSLR for these shots. In order to connect …

# Hello World!

Testing out the pelican blogging framework.