id:A116359 - OEIS Search Results

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Numbers that can be written as sum of products of two successive primes.

+0
3

6, 12, 15, 18, 21, 24, 27, 30, 33, 35, 36, 39, 41, 42, 45, 47, 48, 50, 51, 53, 54, 56, 57, 59, 60, 62, 63, 65, 66, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A116357(a(n)) > 0; complement of A116358.`
	EXAMPLE	`45 = 23 + 23 + 23 + 23 + 23 + 35 =` `= 35 + 35 + 3*5, therefore 45 is a term: A116357(45)=2.`
	CROSSREFS	`Sequence in context: A092671 A005279 A129512 this_sequence A141698 A091011 A104210` `Adjacent sequences: A116356 A116357 A116358 this_sequence A116360 A116361 A116362`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 12 2006`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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