change number of sequences per epoch in the memorization example
change number of sequences per epoch in the memorization example

kastnerkyle/Stack-RNN,arnabgho/Stack-RNN,kastnerkyle/Stack-RNN,arnabgho/Stack-RNN,raaka1/Stack-RNN,ZhouJiaLinmumu/Stack-RNN,jankim/Stack-RNN,ml-lab/Stack-RNN,ZhouJiaLinmumu/Stack-RNN,raaka1/Stack-RNN,ml-lab/Stack-RNN,jankim/Stack-RNN