The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Some of the larger entries may only correspond to probable primes.
LINKS
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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)