On Pyramidal Numbers of Order 4.
Rotkiewict, A.
Elemente der Mathematik, Tome 28 (1973), p. 14-16 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1973-01-01
EUDML-ID : urn:eudml:doc:141089 
@article{GDZPPN002078465,
     title = {On Pyramidal Numbers of Order 4.},
     journal = {Elemente der Mathematik},
     volume = {28},
     year = {1973},
     pages = {14-16},
     url = {http://dml.mathdoc.fr/item/GDZPPN002078465}
}

Rotkiewict, A. On Pyramidal Numbers of Order 4.. Elemente der Mathematik, Tome 28 (1973) pp. 14-16. http://gdmltest.u-ga.fr/item/GDZPPN002078465/