%0 Journal Article %A G. Huff %T On pairings of the first 2n natural numbers %J Acta Arithmetica %D 1973 %P 117-126 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-23-2-117-126/ %R 10.4064/aa-23-2-117-126 %G en %F 10_4064_aa_23_2_117_126