[Tensorflow] Fizz-Buzz example enhancement

I am just based on this Fizz-Buzz example as below to add 2nd convolution layer and guess what? The result is quicker to be learn. But, this is just the first step to learn "Deep Learning"...
There is still a lot of things and knowledge that need to learn more.
http://joelgrus.com/2016/05/23/fizz-buzz-in-tensorflow/

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Reference
http://www.slideshare.net/WrangleConf/wrangle-2016-lightning-talk-fizzbuzz-in-tensorflow