login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A108595 Numbers n such that 10*n + 103 is prime. 0
0, 1, 6, 7, 9, 12, 13, 16, 18, 19, 21, 25, 27, 28, 33, 34, 36, 40, 42, 46, 49, 51, 54, 55, 57, 58, 63, 64, 67, 72, 75, 76, 78, 85, 88, 91, 93, 96, 99, 100, 102, 105, 106, 109, 111, 112, 118, 120, 127, 132, 133, 135, 138, 139, 142, 144, 145, 148, 151, 156, 159, 162, 163 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..63.

EXAMPLE

If n=33 then 10*n + 103 = 433 (prime).

PROG

(MAGMA) [n: n in [0..10000] |IsPrime(10*n + 103)]

- Vincenzo Librandi, Nov 13 2010

(PARI) is(n)=isprime(10*n+103) \\ Charles R Greathouse IV, Jun 13 2017

CROSSREFS

Sequence in context: A096405 A228499 A309961 * A186079 A022938 A048585

Adjacent sequences:  A108592 A108593 A108594 * A108596 A108597 A108598

KEYWORD

nonn,easy

AUTHOR

Parthasarathy Nambi, Jul 05 2005

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 18 08:04 EDT 2019. Contains 328146 sequences. (Running on oeis4.)