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A051167
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Sum of two positive cubes in at least five ways (all solutions).
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2
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48988659276962496, 391909274215699968, 490593422681271000, 1322693800477987392, 3135274193725599744, 3924747381450168000, 6123582409620312000, 6355491080314102272, 10581550403823899136
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Ray Chandler, Table of n, a(n) for n=1..194
D. J. Bernstein, Enumerating solutions to p(a) + q(b) = r(c) + s(d)
D. W. Wilson, The Fifth Taxicab Number is 48988659276962496, J. Integer Sequences, Vol. 2, 1999, #99.1.9.
Uwe Hollerbach, Taxi, Taxi!
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CROSSREFS
| Cf. A155057.
Sequence in context: A038362 A038363 A204189 * A155057 A083105 A115499
Adjacent sequences: A051164 A051165 A051166 * A051168 A051169 A051170
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KEYWORD
| nonn,hard
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 19 2009
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