A119594 Primes for which the weight as defined in A117078 is 9 and the gap as defined in A001223 is 4.

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

Offset: 1

Author

Rémi Eismann, Jun 01 2006, May 04 2007

Keywords

• nonn

Comments

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

Examples

			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
		

Links

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

Crossrefs

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