id:A104173 - OEIS Search Results

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a(n) is the smallest integer equal to the sum and the product of the same n positive integers: a(n)=i(1)+i(2)+...+i(n)=i(1)*i(2)*...*i(n).

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1, 4, 6, 8, 8, 12, 12, 12, 15, 16, 16, 16, 18, 20, 24, 24, 24, 24, 24, 28, 27, 32, 30, 48, 32, 32, 32, 36, 36, 36, 42, 40, 40, 48, 48, 48, 45, 48, 48, 48, 48, 48, 54, 60, 54, 56, 54, 60, 63, 60, 60, 60, 63, 64, 64, 64, 64, 64, 70, 72, 72, 72, 72, 72, 72, 84, 80, 80, 81, 80, 80 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(6)=12 because 6+2+1+1+1+1=62111*1=12 is the smallest integer which is the sum and product of the same 6 positive integers.`
	CROSSREFS	`Sequence in context: A095253 A027709 A079775 this_sequence A023991 A103189 A083786` `Adjacent sequences: A104170 A104171 A104172 this_sequence A104174 A104175 A104176`
	KEYWORD	`easy,nonn`
	AUTHOR	`Louis Marmet (louis(AT)marmet.org), Mar 10 2005`

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Last modified September 7 23:08 EDT 2008. Contains 143486 sequences.

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