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A117392 Smallest prime p=prime(k) such that exist i and j with prime(k-1)<i<p<j<prime(k+1) and GCD(i,j)=n. 1
7, 11, 47, 29, 23, 37, 157, 97, 199, 89, 127, 113, 317, 331, 839, 479, 293, 211, 541, 1399, 1973, 1637, 1129, 3229, 2971, 3433, 7253, 6397, 2179, 3989, 4297, 1327, 1361, 4831, 7963, 8501, 7283, 4177, 16301, 2503, 17257, 7993, 18839, 16033, 31957, 9587 (list; graph; refs; listen; history; internal format)
OFFSET

2,1

COMMENTS

A117391(A049084(a(n)) - 1) = n.

CROSSREFS

Sequence in context: A153377 A062209 A086828 * A105867 A166653 A057290

Adjacent sequences:  A117389 A117390 A117391 * A117393 A117394 A117395

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 11 2006

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Last modified February 16 17:11 EST 2012. Contains 205938 sequences.