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A051891 Values of m, the main key or generating number for Pythagorean triangles in which S (the odd short leg) and U (the hypotenuse) are twin primes. 2
2, 3, 6, 10, 15, 51, 175, 261, 285, 286, 331, 546, 745, 1135, 1171, 1275, 1330, 1365, 1366, 2025, 2640, 3180, 3436, 3780, 4116, 4861, 5860, 5890, 6036, 6670, 8646, 8961, 8980, 9715, 9945, 10116, 10180, 15771, 16590, 16876, 19326, 20215, 20266, 21451 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

Roberts, Deriving Pythagorean Triples

CROSSREFS

Cf. A051892. See A051642 for the S's, A051859 for the U's and A051858 for the T's (the even long leg).

Sequence in context: A055789 A238891 A048681 * A108062 A269403 A075623

Adjacent sequences:  A051888 A051889 A051890 * A051892 A051893 A051894

KEYWORD

nonn

AUTHOR

Stuart M. Ellerstein (ellerstein(AT)aol.com), Dec 17 1999

EXTENSIONS

More terms from Joshua Zucker, May 12 2006

STATUS

approved

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Last modified April 19 01:29 EDT 2019. Contains 322237 sequences. (Running on oeis4.)