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 A083507 n-th row of the following triangle contains all distinct numbers that can be obtained as the product of three distinct numbers chosen from 1 to n (for n>2). Sequence contains the triangle read by rows. 1
 6, 6, 8, 12, 24, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 6, 8, 10, 12, 15, 18, 20, 24, 30, 36, 40, 48, 60, 72, 90, 120, 6, 8, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 48, 56, 60, 70, 72, 84, 90, 105, 120, 126, 140, 168, 210, 6, 8, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28 (list; graph; refs; listen; history; text; internal format)
 OFFSET 3,1 REFERENCES Amarnath Murthy, Generalization of partition function introducing Smarandache Factor Partitions, Smarandache Notions Journal, 1-2-3, Vol. 11, 2000. LINKS EXAMPLE 6 6,8,12,24 6,8,10,12,15,20,24,30,40,60 6,8,10,12,15,18,20,24,30,36,40,48,60,72,90 ... CROSSREFS Numbers of terms in rows are given by A027430. Sequence in context: A160257 A315830 A183042 * A157320 A200616 A019851 Adjacent sequences:  A083504 A083505 A083506 * A083508 A083509 A083510 KEYWORD nonn,tabf AUTHOR Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 05 2003 EXTENSIONS More terms from David Wasserman, Nov 18 2004 STATUS approved

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Last modified April 21 15:55 EDT 2021. Contains 343156 sequences. (Running on oeis4.)