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A213097 Exceptional values of n arising in search for solutions to x^4 - n*y^4 = 1. 0
7140, 61535, 69729, 114240, 505679, 518440, 544685, 558175 (list; graph; refs; listen; history; text; internal format)
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)

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Sequence in context: A116180 A252303 A273752 * A063058 A214336 A279529

Adjacent sequences:  A213094 A213095 A213096 * A213098 A213099 A213100

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jun 05 2012

STATUS

approved

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Last modified May 25 21:44 EDT 2022. Contains 354071 sequences. (Running on oeis4.)