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

1,2

Comments

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

Links

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

Example

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

Prog

(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

Crossrefs

Subsequence of A014561.

Cf. A182282.

Sequence in context: A067788 A167601 A061185 * A203760 A208935 A355882

Adjacent sequences: A182276 A182277 A182278 * A182280 A182281 A182282

Keyword

nonn

Author

Zak Seidov, Apr 23 2012

Status

approved