A006593 Least number which is side of n Pythagorean triples. (Formerly M2499)

3, 5, 16, 12, 15, 125, 24, 40, 75, 48, 80, 72, 84, 60, 65536, 192, 144, 524288, 384, 640, 9375, 168, 120, 300, 1536, 520, 576, 3072, 975, 2147483648, 336, 240, 1171875, 1500, 1040, 137438953472, 504, 360, 600, 672, 420, 4608, 50000, 780, 3456, 196608, 9216

Offset

1,1

Comments

First occurrence of n in A046081. - Lekraj Beedassy, Oct 31 2003

References

A. H. Beiler, Recreations in the Theory of Numbers, Dover, NY, 1964, p. 114.

Jean Meeus, Letter to N. J. A. Sloane, Dec 26 1974

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=1..47.

Ron Knott, Pythagorean Triples and Online Calculators

J. Meeus & N. J. A. Sloane, Correspondence, 1974-1975

E. S. Rowland, Pythagorean Triples

Eric Weisstein's World of Mathematics, Pythagorean Triple

Index entries related to Pythagorean Triples.

Crossrefs

Cf. A046081.

Sequence in context: A248795 A215444 A325257 * A115724 A039782 A331638

Adjacent sequences: A006590 A006591 A006592 * A006594 A006595 A006596

Keyword

nonn

Author

N. J. A. Sloane

Extensions

Corrected and extended by Ray Chandler, Mar 05 2004

Status

approved