This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A117324 Prime(10^n) modulo semiprime(10^n). 0
 2, 3, 227, 729, 22965, 380555, 156346, 10920166, 202913258, 2973399074, 39284376410, 489544827463, 5874954672992 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS FORMULA a(n) = A000040(10^n) modulo A001358(10^n). a(n) = A117322(10^n). a(n) = A006988(n) modulo A114125(n). EXAMPLE prime(10^0) modulo semiprime(10^0) = 2 mod 4 = 2. prime(10^1) modulo semiprime(10^1) = 29 mod 26 = 3. prime(10^2) modulo semiprime(10^2) = 541 mod 314 = 227. CROSSREFS Sequence in context: A321225 A037275 A142960 * A037059 A302398 A087313 Adjacent sequences:  A117321 A117322 A117323 * A117325 A117326 A117327 KEYWORD easy,nonn AUTHOR Jonathan Vos Post, Mar 08 2006 EXTENSIONS a(12) from Zak Seidov 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.

Last modified January 20 21:36 EST 2019. Contains 319336 sequences. (Running on oeis4.)