id:A060863 - OEIS Search Results

Search: id:A060863

Displaying 1-1 of 1 results found.

page 1

Positive numbers n which are the average of a run of consecutive primes.

+0
14

2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 15, 17, 18, 19, 21, 22, 23, 26, 29, 30, 31, 34, 37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 50, 51, 52, 53, 55, 56, 59, 60, 61, 64, 67, 68, 69, 70, 71, 72, 73, 76, 77, 78, 79, 81, 82, 83, 86, 87, 89, 91, 92, 93, 95, 96, 97, 99, 100, 101, 102, 103 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`All primes and averages of twin primes are in the sequence.`
	FORMULA	`A122821(a(n)) > 0.`
	EXAMPLE	`2, 9, 46 are in the sequence because 2 = (2)/1; 9 = (7+11)/2; 46 = (41+43+47+53)/4.`
	CROSSREFS	`Complement of A060864.` `Sequence in context: A039208 A039119 A140297 this_sequence A063934 A062490 A032957` `Adjacent sequences: A060860 A060861 A060862 this_sequence A060864 A060865 A060866`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net), May 04 2001`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research