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A162824
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Positive numbers n such that 48*n/(48-n) are integers.
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5
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12, 16, 24, 30, 32, 36, 39, 40, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 56, 57, 60, 64, 66, 72, 80, 84, 96, 112, 120, 144, 176, 192, 240, 304, 336, 432, 624, 816, 1200, 2352
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| The number n=48 is explicitly included.
Row 48 of A191973.
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MAPLE
| for m from 1 to 2352 do if(m=48 or m*48 mod (m-48) = 0)then printf("%d, ", m): fi: od: # Nathaniel Johnston, Jun 22 2011
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MATHEMATICA
| f[a_, b_]:=(a*b)/(a-b); a=48; lst={}; Do[If[f[a, n]==IntegerPart[f[a, n]], AppendTo[lst, n]], {n, 9!}]; lst
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CROSSREFS
| Cf. A162688, A162689, A162690, A162691, A162692, A162693, A162694, A162817, A162818, A162819, A162820, A162821, A162822, A162823, A191973.
Sequence in context: A183052 A070329 A064695 * A189763 A077617 A192609
Adjacent sequences: A162821 A162822 A162823 * A162825 A162826 A162827
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KEYWORD
| nonn,fini,full,easy
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AUTHOR
| Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 13 2009
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EXTENSIONS
| Keywords fini,full added by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 31 2009
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