id:A082597 - OEIS Search Results

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Number of sets of consecutive primes whose arithmetic mean is an integer, the largest prime of a set is n-th prime.

+0
1

1, 1, 2, 3, 2, 3, 3, 4, 4, 4, 3, 4, 3, 6, 5, 6, 4, 4, 6, 5, 7, 4, 6, 5, 5, 7, 6, 5, 7, 6, 7, 8, 5, 4, 5, 7, 9, 5, 2, 7, 6, 7, 9, 6, 5, 8, 6, 7, 9, 4, 10, 8, 7, 9, 6, 5, 6, 7, 6, 7, 6, 6, 7, 8, 10, 7, 6, 6, 8, 6, 7, 8, 9, 7, 9, 7, 9, 5, 8, 5, 8, 7, 8, 11, 9, 11, 8, 10, 9, 12, 10, 5, 14, 6, 12, 5, 3, 9, 4, 6 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(4) = 3: the largest prime of a set is 4th prime. the three sets are 7/1 = 7, (5+7)/2 = 6, (3+5+7)/3 = 5.`
	CROSSREFS	`Sequence in context: A026256 A079715 A030397 this_sequence A112212 A102314 A031248` `Adjacent sequences: A082594 A082595 A082596 this_sequence A082598 A082599 A082600`
	KEYWORD	`easy,nonn`
	AUTHOR	`Naohiro Nomoto (n_nomoto(AT)yabumi.com), May 08 2003`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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