A182279 Numbers n such that 30n+{11, 13, 17, 19, 23} are 5 consecutive primes.

0, 3, 49, 535, 647, 700, 742, 1459, 1844, 4805, 5523, 5561, 6524, 6727, 7511, 8253, 8960, 10871, 11599, 12040, 13258, 15505, 17293, 17881, 21115, 21126, 22036, 25606, 26526, 27657, 28598, 29200, 31951, 33628, 34083, 35465, 35623, 36375, 39084, 39119, 40362

Offset: 1

Author

Zak Seidov, Apr 23 2012

Keywords

• nonn

Comments

All terms are congruent to {0, 3} mod 7.

Examples

			a(3) = 49 = A014561(5), a(4) = 535 = A014561(15).
		

Links

• Zak Seidov, Table of n, a(n) for n = 1..1000

Crossrefs

Subsequence of A014561.

Cf. A182282.

Programs

PARI

isok(n) = isprime(p=30*n+11) && ((q=nextprime(p+1))==(30*n+13)) && ((r=nextprime(q+1))==(30*n+17)) && ((s=nextprime(r+1))==(30*n+19)) && ((t=nextprime(s+1))==(30*n+23)); \\ Michel Marcus, Oct 19 2013