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A094069 Primes p such that prime(p) - 4 is prime. 0
7, 13, 37, 79, 349, 397, 457, 613, 769, 1213, 1429, 1783, 2347, 2377, 2473, 3907, 4129, 4513, 4783, 5437, 5647, 7477, 7603, 7879, 8803, 9829, 10429, 10453, 10627, 11443, 11863, 11923, 12109, 13033, 13099, 13327, 14173, 14779, 15679, 16057, 16069 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

EXAMPLE

Prime(13) = 41. 41 - 4 = 37.

PROG

(PARI) a(n) = { forprime(x=2, n, y=prime(x)- 4; if(isprime(y), print1(y", ")) ) }

CROSSREFS

Sequence in context: A118819 A118525 A213537 * A052378 A090607 A201597

Adjacent sequences:  A094066 A094067 A094068 * A094070 A094071 A094072

KEYWORD

nonn

AUTHOR

Cino Hilliard, May 31 2004

STATUS

approved

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Last modified April 5 20:15 EDT 2020. Contains 333260 sequences. (Running on oeis4.)