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A119594 Primes for which the weight as defined in A117078 is 9 and the gap as defined in A001223 is 4. 1
13, 103, 463, 643, 877, 967, 1093, 1597, 1867, 1993, 2137, 2857, 3037, 3163, 3253, 3613, 3793, 4153, 4513, 4783, 5413, 5503, 5647, 6007, 6043, 6547, 6907, 7537, 7573, 7933, 8167, 8293, 9157, 9337, 9463, 9787 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The prime numbers in this sequence are of the form (18i-5) with i=(level(n)+1)/2, level(n) defined in A117563.

LINKS

Remi Eismann, Table of n, a(n) for n=1..10000

EXAMPLE

a(1)=13 because of 17=13+mod(13;9) and 17-13=4.

18*1-5=13, level=1

a(2)=103 because of 107=103+mod(103;9) and 107-103=4

18*((11+1)/2)-5=103, level=11

CROSSREFS

Cf. A117078, A001223, A117563, A001359, A118359, A074822, A118922, A118924, A119504.

Sequence in context: A142318 A246511 A085957 * A066034 A228213 A220734

Adjacent sequences:  A119591 A119592 A119593 * A119595 A119596 A119597

KEYWORD

nonn

AUTHOR

Rémi Eismann, Jun 01 2006, May 04 2007

STATUS

approved

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Last modified July 26 22:38 EDT 2017. Contains 289840 sequences.