Several online repositories exist that provide numerical data for machine learning problems. One of these is
http://archive.ics.uci.edu/ml/index.html
There you can find the Sonar, or Mines vs Rocks problem
http://archive.ics.uci.edu/ml/machine-learning-databases/undocumented/connectionist-bench/sonar/sonar.all-data
A $k$-layer, discontinuous transfer, feedforward, perceptron neural network can be specified as a collection of matrices, the entries of the $k$-th matrix being the numerical values of the $k$-th layer weights. Similarly in the case of sigmoid transfer. For example, the attached file provides the weights (numerical values) of five solutions to the Sonar problem [numerical values are space separated; opens in Windows with Notepad; better with unwrapped lines].
The question is: Is there an online repository of neural network solutions? In particular of solutions to the Sonar problem.