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A103342
Sequence of k values arising in A093490.
1
2, 1, 2, 3, 2, 2, 6, 2, 4, 7, 10, 28, 192, 53, 26, 6, 32, 1, 40, 69, 18, 81, 20, 3, 202, 60, 160, 51, 150, 67, 252, 8, 86, 13, 124, 91, 90, 311, 28, 58, 28, 56, 534, 77, 12, 166, 28, 37, 6, 26, 106, 100, 420, 45, 106, 165, 70, 12, 110, 215, 130, 231, 328, 348, 170, 132, 598
OFFSET
1,1
COMMENTS
Some of the larger entries may only correspond to probable primes.
PROG
(PARI) v=[2]; for(n=2, 68, k=1; while(!isprime(p=k*(n-1)*v[n-1]-1), k++); print1(k, ", "); v=concat(v, p))
CROSSREFS
Cf. A093490 (corresponding primes), A091879, A091771.
Sequence in context: A296664 A209126 A272377 * A275438 A275440 A147784
KEYWORD
nonn
AUTHOR
Rick L. Shepherd, Jan 31 2005
STATUS
approved