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A093536
Least area common to n distinct primitive Pythagorean triangles.
1
6, 210, 13123110
OFFSET
1,1
COMMENTS
a(4) >= 10^17. - Peter T. C. Radden, Dec 30 2012
a(4) >= 9.3*10^24, found by referencing A283274. - Frank A. Stevenson, Nov 26 2023
EXAMPLE
a(2) = 210 is the smallest area common to 2 primitive Pythagorean triangles (viz. triples {20, 21, 29}, {12, 35, 37}); followed by 2730 (triples {60, 91, 109}, {28, 195, 197}); 7980 (triples {95, 168, 193}, {40, 399, 401}); 71610 (triples {341, 420, 541}, {132, 1085, 1093}); ...
CROSSREFS
KEYWORD
hard,more,nonn,bref
AUTHOR
Lekraj Beedassy, May 14 2004
EXTENSIONS
Corrected by Ray Chandler, Jul 02 2004
a(0) removed by Peter T. C. Radden, Dec 30 2012
STATUS
approved