OFFSET
1,1
LINKS
A.H.M. Smeets, Table of n, a(n) for n = 1..20000
EXAMPLE
If n=4, then 11*n - 7 = 37 (prime).
If n=48, then 11*n - 7 = 521 (prime).
MAPLE
a:=proc(n) if isprime(11*n-7)=true then n else fi end: seq(a(n), n=1..450); # Emeric Deutsch, Jun 26 2005
MATHEMATICA
Select[Range[500], PrimeQ[11#-7]&] (* Harvey P. Dale, Jul 16 2014 *)
PROG
(PARI) is(n)=isprime(11*n-7) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, Jun 16 2005
EXTENSIONS
More terms from Emeric Deutsch, Jun 26 2005
STATUS
approved