A028722 - OEIS

A028722

Square classes of 2-adic rationals.

0, 1, 2, 3, 5, 6, 7, 10, 14

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 368.

W. Scharlau, Quadratic and Hermitian Forms, Springer, p. 186.

LINKS

CROSSREFS

KEYWORD

nonn,fini,full

AUTHOR

STATUS

approved