STATUS
proposed
approved
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Revision History for A156997
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Smaller of a and b if a^2+b^2=c^2 and the sum of the distinct prime divisors of a and b is the sum of the distinct prime divisors of c.
(history; published version)
(history; published version)
STATUS
editing
proposed
LINKS
MathForFun, <a href="http://groups.yahoo.com/group/mathforfun/message/13635">Pythagorean triple digital sums</a>
MathForFun, <a href="http://groups.yahoo.com/group/mathforfun/message/13635">Pythagorean triple digital sums</a>.
LINKS
Cino Hilliard and others, <a href="/A156997/a156997.txt">Pythagorean Theorem and prime factors</a>, digest of 9 messages in mathforfun Yahoo group, Feb 20 - Feb 21, 2009. [Cached copy]
STATUS
approved
editing
LINKS
MathForFun, <a href="http://tech.groups.yahoo.com/group/mathforfun/message/13635">Pythagorean triple digital sums</a>
STATUS
editing
approved
EXTENSIONS
Based on suggestions from _Robert G. Wilson, v_, corrected sequence, definition, comments, formula and Pari program. - Cino Hilliard, Apr 03 2009
STATUS
approved
editing
AUTHOR
_Cino hilliard (hillcino368(AT)hotmail.com), Hilliard_, Feb 20 2009
EXTENSIONS
Based on suggestions from Robert G. Wilson, corrected sequence, definition, comments, formula and Pari program. - _Cino Hilliard (hillcino368(AT)hotmail.com), _, Apr 03 2009
STATUS
proposed
approved