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A088143 Find the shortest prefix of Pi = 3.141592653589793238462643383279502.. which is divisible by n and divide by n. 0
1, 7, 47, 35398, 283, 23598775598298873, 2, 17699, 15732517, 1415926535897932384626433832795, 12872, 117993877991494365385536152732919, 1089174258383, 1, 943951 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

1/1 = 1, 14/2 = 7, 141/3 = 47, 141592/4 = 35398, 1415/5 = 283,...

CROSSREFS

Sequence in context: A013401 A020465 A092480 * A124880 A171312 A186161

Adjacent sequences:  A088140 A088141 A088142 * A088144 A088145 A088146

KEYWORD

base,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 03 2003

EXTENSIONS

Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net) and Vladeta Jovovic (vladeta(AT)eunet.rs), Nov 06 2003

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Last modified February 17 11:35 EST 2012. Contains 206011 sequences.