@article{JIS_2017__20_7_a6,
     author = {Fox,  Nathan},
     title = {A slow relative of {Hofstadter's} {\(Q\)-sequence}},
     journal = {Journal of integer sequences},
     year = {2017},
     volume = {20},
     number = {7},
     zbl = {1366.11022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2017__20_7_a6/}
}