id:A105667 - OEIS Search Results

Search: id:A105667

Displaying 1-1 of 1 results found.

page 1

1/(2k)-th of area of primitive Pythagorean triangle with hypotenuse 5^(2^n), where k is the product of all Mersenne primes not exceeding 2^(n+2) - 1.

+0
1

1, 2, 4216, 44834576 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`F. Barnes, Divisors of primitive Pythagorean triangles when the hypotenuse is to a power`
	CROSSREFS	`Cf. A066770; A066771; A098918.` `Sequence in context: A048831 A135959 A114722 this_sequence A067668 A078933 A064029` `Adjacent sequences: A105664 A105665 A105666 this_sequence A105668 A105669 A105670`
	KEYWORD	`more,nonn`
	AUTHOR	`Lekraj Beedassy (blekraj(AT)yahoo.com), May 04 2005`

page 1

Search completed in 0.002 seconds

Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.