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A101929
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Number of Pythagorean triples with hypotenuse < 10^n.
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2
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OFFSET
| 1,2
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COMMENTS
| There seems to be a relation between A101930 and this sequence: A101930(n) = n + a(n). - Jan Feitsma and Bart Dopheide (dopheide(AT)fmf.nl), Mar 10 2005
A101390(n) - a(n) = A046080(10^n). The formula listed for A046080 supports the relation of Jan Feitsma and Bart Dopheide: A046080(10^n) = n. [From Frank Marcoline (fvmarcoline(AT)gmail.com), Dec 10 2008]
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LINKS
| Eric Weisstein's World of Mathematics, Pythagorean Triple
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CROSSREFS
| Cf. A101930.
Sequence in context: A104672 A086027 A110929 * A006360 A112890 A200207
Adjacent sequences: A101926 A101927 A101928 * A101930 A101931 A101932
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KEYWORD
| nonn,more
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Dec 21, 2004
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EXTENSIONS
| More terms from Jan Feitsma and Bart Dopheide (dopheide(AT)fmf.nl), Mar 10 2005
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