@article{00038592,
title = {Lucas numbers of the form },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {14},
year = {1991},
pages = {697-703},
doi = {10.1155/S0161171291000935},
zbl = {0749.11017},
language = {en},
url = {http://dml.mathdoc.fr/item/00038592}
}
Robbins, Neville. Lucas numbers of the form . International Journal of Mathematics and Mathematical Sciences, Tome 14 (1991) pp. 697-703. doi : 10.1155/S0161171291000935. http://gdmltest.u-ga.fr/item/00038592/