@article{JIS_2014__17_7_a5,
     author = {Lansing,  Jennifer},
     title = {Largest values for the {Stern} sequence},
     journal = {Journal of integer sequences},
     year = {2014},
     volume = {17},
     number = {7},
     zbl = {1317.11024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2014__17_7_a5/}
}