Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A108253
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A108253 Numbers n such that little googol + n is prime. +0
1
277, 331, 447, 525, 577, 627, 643, 811, 897, 921, 937, 955, 1017, 1095, 1131, 1137, 1213, 1347, 1477, 1533, 1551, 1621, 1813, 1857, 1911, 2071, 2083, 2157, 2167, 2185, 2193, 2205, 2257, 2277, 2391, 2431, 2443, 2457, 2475, 2535, 2655, 2667, 2953, 3003 (list; graph; listen)
OFFSET

1,1

FORMULA

A little googol = 2^100

PROGRAM

(PARI) g(n) = forstep(x=1, n, 2, if(isprime(2^100+x), print1(x", ")))

CROSSREFS

Sequence in context: A107080 A166192 A045022 this_sequence A108255 A152715 A139654

Adjacent sequences: A108250 A108251 A108252 this_sequence A108254 A108255 A108256

KEYWORD

easy,nonn

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Jun 17 2005

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


AT&T Labs Research