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A182468 Numbers n such that the equation x^2-n*y^4 = 1 has a solution for which |y| > 2. 0
3, 63, 65, 79, 83, 156, 183, 254, 258, 285, 320, 323, 325, 328, 505, 573, 579, 600, 623, 627, 723, 723, 735, 791, 994, 1020, 1023, 1025 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Williams, H. C. and Zarnke, C. R., Computation of the solutions of the Diophantine equation x^2-dy^4=1. Proceedings of the Third Southeastern Conference on Combinatorics, Graph Theory and Computing (Florida Atlantic Univ., Boca Raton, Fla., 1972), pp. 463-483. Florida Atlantic Univ., Boca Raton, Fla., 1972.

LINKS

Table of n, a(n) for n=1..28.

CROSSREFS

Sequence in context: A144422 A327053 A135444 * A087886 A123754 A048354

Adjacent sequences:  A182465 A182466 A182467 * A182469 A182470 A182471

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 30 2012

STATUS

approved

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Last modified August 20 22:45 EDT 2019. Contains 326155 sequences. (Running on oeis4.)