@article{JIS_2007__10_2_a5,
     author = {Bullington,  Grady D.},
     title = {The {Connell} sum sequence},
     journal = {Journal of integer sequences},
     year = {2007},
     volume = {10},
     number = {2},
     zbl = {1121.05101},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2007__10_2_a5/}
}