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A105667 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, 2, 4216, 44834576 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A342295 A114722 A135959 * A178410 A067668 A292391
KEYWORD
more,nonn
AUTHOR
Lekraj Beedassy, May 04 2005
STATUS
approved

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Last modified May 26 03:59 EDT 2024. Contains 372807 sequences. (Running on oeis4.)