@article{JIS_2000__3_2_a3,
     author = {Liskovets, Valery A.},
     title = {Some easily derivable integer sequences},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2000__3_2_a3/}
}