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A062858
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In the triangular multiplication table of size A062859[n], the smallest number which appears n times.
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4
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1, 4, 12, 36, 60, 120, 120, 360, 360, 360, 840, 840, 2520, 2520, 2520, 2520, 2520, 5040, 5040, 5040, 5040, 5040, 5040, 10080, 10080, 27720, 27720, 27720, 27720, 55440, 55440, 55440, 55440, 55440, 55440, 55440, 55440, 55440, 55440, 55440
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Smallest number to appear n times in any m X m multiplication table (excluding the numbers below the diagonals).
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EXAMPLE
| a(4)=36 because 36 is the smallest number to appear 4 times in the triangular multiplication table of size A062859[4]=18.
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CROSSREFS
| Cf. A027424, A062851, A062854, A062855, A062856, A062857, A062859, A000217.
Sequence in context: A200541 A149318 A053595 * A095735 A020875 A190072
Adjacent sequences: A062855 A062856 A062857 * A062859 A062860 A062861
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KEYWORD
| nonn
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AUTHOR
| Ron Lalonde (ronronronlalonde(AT)hotmail.com), Jun 25 2001
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EXTENSIONS
| More terms from Don Reble (djr(AT)nk.ca), Nov 08 2001
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