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!)
 A231156 Trisection of A107926: The least number k such that there are primes p and q with p - q = 6*n, p + q = k, and p the least such prime >= k/2. 3
 4, 16, 50, 44, 98, 92, 242, 256, 406, 272, 442, 292, 1054, 476, 530, 572, 682, 1604, 1106, 1408, 1846, 968, 2230, 724, 3478, 688, 1862, 2396, 3586, 1052, 3514, 1808, 2666, 2764, 3182, 3412, 4498, 4964, 5146, 2228, 3382, 6268, 3526, 5036, 6070, 3472, 3502 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS All terms found to date are not congruent to 0 (mod 6). LINKS Robert G. Wilson v, Table of n, a(n) for n = 0..1794 FORMULA a(n) = A107926(3n). CROSSREFS Sequence in context: A173712 A085697 A262268 * A271483 A223659 A217953 Adjacent sequences:  A231153 A231154 A231155 * A231157 A231158 A231159 KEYWORD nonn AUTHOR Robert G. Wilson v, Nov 04 2013 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 April 22 19:11 EDT 2021. Contains 343177 sequences. (Running on oeis4.)