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!)
A069663 Smallest n-digit prime with minimum digit sum. 11
2, 11, 101, 1021, 10111, 100003, 1000003, 10010101, 101001001, 1000000021, 10000001101, 100000000003, 1000000020001, 10000000001011, 100000000100101, 1000000000100011, 10000000000001101, 100000000000000003 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
a(5) = 10111 is the least prime with digit sum 4 and no other/smaller 5 digit prime has a digit sum 4 or less.
CROSSREFS
Sequence in context: A089770 A249447 A199302 * A241100 A337017 A121419
KEYWORD
nonn,base
AUTHOR
Amarnath Murthy, Apr 05 2002
EXTENSIONS
More terms from Sascha Kurz, Aug 25 2002
Edited by N. J. A. Sloane, May 05 2007
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 March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)