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A046132 Larger member p+4 of cousin primes (p, p+4). 35
7, 11, 17, 23, 41, 47, 71, 83, 101, 107, 113, 131, 167, 197, 227, 233, 281, 311, 317, 353, 383, 401, 443, 461, 467, 491, 503, 617, 647, 677, 743, 761, 773, 827, 857, 863, 881, 887, 911, 941, 971, 1013, 1091, 1097, 1217, 1283, 1301, 1307, 1427, 1433 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Cousin Primes

FORMULA

a(n) = A023200(n) + 4 = A087679(n) + 2.

MATHEMATICA

lst={}; Do[p=Prime[n]; If[PrimeQ[p4=p+4], (*Print[p4]; *)AppendTo[lst, p4]], {n, 10^2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 21 2008]

PROG

(PARI) forprime(p=2, 1e5, if(isprime(p-4), print1(p", "))) \\ Charles R Greathouse IV, Jul 15 2011

CROSSREFS

Essentially the same as A031505. Cf. A023200, A098429.

Sequence in context: A158350 A048203 A088176 * A162337 A056687 A088981

Adjacent sequences:  A046129 A046130 A046131 * A046133 A046134 A046135

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified February 14 15:30 EST 2012. Contains 205632 sequences.