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A085332
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Prime powers that are sums of two positive cubes.
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1
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2, 9, 16, 128, 243, 1024, 6561, 8192, 65536, 177147, 524288, 4194304, 4782969, 33554432, 129140163, 268435456, 2147483648, 3486784401, 17179869184, 94143178827, 137438953472, 1099511627776, 2541865828329, 8796093022208, 68630377364883, 70368744177664, 562949953421312
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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FORMULA
| Solutions z to z=p^m=x^3+y^3, x, y>0.
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EXAMPLE
| 1024=8^3+8^3 or 243=27+216.
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CROSSREFS
| Cf. A085333.
Sequence in context: A032040 A045661 A078707 * A204424 A062981 A069622
Adjacent sequences: A085329 A085330 A085331 * A085333 A085334 A085335
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jul 07 2003
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EXTENSIONS
| Corrected description and more terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 20 2003
a(24)-a(27) from Donovan Johnson (donovan.johnson(AT)yahoo.com), May 27 2011
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