id:A079952 - OEIS Search Results

Search: id:A079952

Displaying 1-1 of 1 results found.

page 1

Number of primes p such that prime(n) mod 2*p < prime(n).

+0
4

0, 0, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 13, 14, 15, 15, 15, 16, 16, 16, 18, 18, 19, 19, 21, 21, 21, 22, 23, 23, 24, 24, 24, 24, 25, 25, 27, 29, 30, 30, 30, 30, 30, 30, 31, 32, 32, 32, 33, 34, 34, 34, 36, 36, 36, 37, 38, 39, 40, 40, 40, 41, 42, 42, 42 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`T(n,a(n)+1)=A000040(n), T defined as in A079950.`
	EXAMPLE	`n=6: prime(6)=13 and 13 mod(22)=1, 13 mod(23)=1, 13 mod(25)=3, 13 mod(27)=13, therefore a(6)=3.`
	CROSSREFS	`Cf. A079953, A079951.` `Cf. A055930. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 15 2008]` `Sequence in context: A057355 A160511 A055930 this_sequence A090638 A057363 A073869` `Adjacent sequences: A079949 A079950 A079951 this_sequence A079953 A079954 A079955`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 19 2003`

page 1

Search completed in 0.002 seconds

Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

AT&T Labs Research