A117392 Smallest prime p=prime(k) such that there exist numbers i and j with prime(k-1) < i < p < j < prime(k+1) and gcd(i,j)=n.

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

Offset

2,1

Comments

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

Links

Table of n, a(n) for n=2..47.

Crossrefs

Sequence in context: A153377 A062209 A086828 * A105867 A166653 A057290

Adjacent sequences: A117389 A117390 A117391 * A117393 A117394 A117395

Keyword

nonn

Author

Reinhard Zumkeller, Mar 11 2006

Status

approved