@article{JIS_2010__13_5_a7,
     author = {Komatsu,  Takao and Laohakosol,  Vichian},
     title = {On the sum of reciprocals of numbers satisfying a recurrence relation of order \(s\)},
     journal = {Journal of integer sequences},
     year = {2010},
     volume = {13},
     number = {5},
     zbl = {1238.11012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2010__13_5_a7/}
}