OFFSET
1,1
REFERENCES
Beach, B. D.; Williams, H. C. A computer algorithm for determining the solution of the Diophantine equation x^4-dy^4=1. Proceedings of the Manitoba Conference on Numerical Mathematics (Univ. Manitoba, Winnipeg, Man., 1971), pp. 663--670. Dept. Comput. Sci., Univ. Manitoba, Winnipeg, Man., 1971. MR0332629 (48 #10955)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jun 05 2012
STATUS
approved