The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A168028 Primes of the form 6n^2 - 342n + 4903. 0
 4903, 4567, 4243, 3931, 3631, 3343, 3067, 2803, 2551, 2311, 2083, 1867, 1663, 1471, 1291, 1123, 967, 823, 691, 571, 463, 367, 283, 211, 151, 103, 67, 43, 31, 31, 43, 67, 103, 151, 211, 283, 367, 463, 571, 691, 823, 967, 1123, 1291, 1471, 1663, 1867, 2083, 2311, 2551, 2803, 3067, 3343, 3631, 3931, 4243, 4567, 4903, 6367, 6763, 7591 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE p(n) = 6*n^2 -342*n + 4903 is prime for all n in [0, 57]: p(0)=4903 p(1)=4567 p(2)=4243 ... p(57)=4903; and then for n=61, 62, 64, 66, ... MATHEMATICA Select[Table[6n^2-342n+4903, {n, 0, 70}], PrimeQ] (* Harvey P. Dale, May 01 2020 *) PROG (PARI) lista(nn)=for (n=0, nn, if (isprime(p = 6*n^2 - 342*n + 4903), print1(p, ", ")); ); \\ Michel Marcus, Sep 04 2013 CROSSREFS Sequence in context: A256363 A031568 A083607 * A031834 A031634 A250908 Adjacent sequences:  A168025 A168026 A168027 * A168029 A168030 A168031 KEYWORD nonn AUTHOR Bobby Kramer & Adam Avello (panthar1(AT)gmail.com), Nov 16 2009 EXTENSIONS More terms (to distinguish from quadratic) from Charles R Greathouse IV, Jun 18 2017 STATUS approved

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

Last modified May 6 00:41 EDT 2021. Contains 343579 sequences. (Running on oeis4.)