login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A176943 Primes of the form 43^n+10^n 0
2, 53, 1949, 3428801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

PROG

(MAGMA) [ a: n in [0..1100] | IsPrime(a) where a is 43^n+10^n ]

CROSSREFS

Sequence in context: A109791 A265441 A119777 * A176946 A265443 A234603

Adjacent sequences:  A176940 A176941 A176942 * A176944 A176945 A176946

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Apr 30 2010

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 January 19 12:56 EST 2020. Contains 331049 sequences. (Running on oeis4.)