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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A168586 Smallest n-digit prime with only digits 0 and 1, and having least digit sum (or 0, if no such prime exists). 1
0, 11, 101, 0, 10111, 101111, 1011001, 10010101, 101001001, 1000001011, 10000001101, 100000010101, 1000100000101, 10000000001011, 100000000100101, 1000000000100011, 10000000000001101, 100000000001010001, 1000000000000010011 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

Cf. A168587, A062339.

Sequence in context: A103720 A127806 A036929 * A073053 A185121 A133835

Adjacent sequences:  A168583 A168584 A168585 * A168587 A168588 A168589

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, Nov 30 2009

EXTENSIONS

Extended by Ray Chandler, Dec 03 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified May 18 14:54 EDT 2013. Contains 225422 sequences.