@article{JIS_2016__19_4_a3,
     author = {Richard, Anthony and Desrosiers, Patrick and Hardy, Simon and Doyon, Nicolas},
     title = {Counting hidden neural networks},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2016__19_4_a3/}
}