%0 Journal Article %A Jesús Salas %A Alan D. Sokal %T The Graham-Knuth-Patashnik recurrence: symmetries and continued fractions %J The electronic journal of combinatorics %D 2021 %V 28 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/9766/ %R 10.37236/9766 %F 10_37236_9766