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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

Table of n, a(n) for n=0..12.

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: A037274 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

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Last modified October 19 13:38 EDT 2018. Contains 316361 sequences. (Running on oeis4.)