id:A101808 - OEIS Search Results

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Number of primes between two consecutive even numbers.

+0
1

1, 2, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`a(1)=2 because between 2 and 4 there are two primes: 2,3;` `a(2)=1 because between 4 and 6 there is one prime: 5;` `a(4)=0 because between 8 and 10 there is not primes.`
	CROSSREFS	`Sequence in context: A090584 A128409 A133699 this_sequence A145865 A076452 A076453` `Adjacent sequences: A101805 A101806 A101807 this_sequence A101809 A101810 A101811`
	KEYWORD	`easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jan 27 2005`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

AT&T Labs Research