login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A101503 Numbers n such that 11*n + 101 is prime. 0
0, 6, 10, 12, 16, 28, 30, 40, 42, 46, 52, 58, 60, 66, 76, 88, 90, 100, 102, 108, 118, 126, 130, 132, 136, 138, 142, 160, 168, 172, 180, 192, 208, 210, 216, 220, 222, 228, 238, 240, 250, 256, 258, 268, 276, 280, 282, 292, 306, 310, 312, 322, 328, 336, 342, 346 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
11 is the smallest two-digit prime and 101 is the smallest three-digit prime.
LINKS
EXAMPLE
If n=0, then 11*0 + 101 = 101 (prime).
If n=6, then 11*6 + 101 = 167 (prime).
If n=60, then 11*60 + 101 = 761 (prime).
MATHEMATICA
Select[Range[0, 300], PrimeQ[11# + 101] &] (* Stefan Steinerberger, Feb 28 2006 *)
PROG
(Magma) [n: n in [0..1000] | IsPrime(11*n + 101)] // Vincenzo Librandi, Nov 17 2010
(PARI) is(n)=isprime(11*n+101) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
Sequence in context: A370725 A063214 A075082 * A102148 A107407 A315125
KEYWORD
nonn,easy
AUTHOR
Parthasarathy Nambi, Jan 24 2005
EXTENSIONS
More terms from Stefan Steinerberger, Feb 28 2006
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 13 09:52 EDT 2024. Contains 374274 sequences. (Running on oeis4.)