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!)
 A124619 Odd interprimes divisible by 13. 8
 39, 195, 351, 741, 897, 1313, 1443, 1599, 2379, 2405, 2535, 2613, 2691, 2847, 3055, 3081, 3627, 3705, 4641, 4771, 5031, 5577, 5655, 5889, 5967, 6045, 6201, 6409, 6825, 6877, 6903, 7007, 7033, 7605, 7943, 8437, 8541, 8931, 8957, 9009, 9035, 9321, 9607 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..1000 from Harvey P. Dale) MATHEMATICA Do[If[OddQ[(Prime[n + 1] + Prime[n])/2] && Mod[(Prime[n + 1] + Prime[n])/2, 13] == 0, Print[(Prime[n + 1] + Prime[n])/2]], {n, 1, 3000}] (*Artur Jasinski*) Select[(Total/@Partition[Prime[Range[1200]], 2, 1])/2, OddQ[#]&&Mod[#, 13] == 0&] (* Harvey P. Dale, May 23 2019 *) CROSSREFS Cf. A072569, A072572, A072573, A126228, A126229, A126230, A124620, A126231, A124622, A126233. Sequence in context: A258095 A193228 A243578 * A290071 A221797 A068975 Adjacent sequences:  A124616 A124617 A124618 * A124620 A124621 A124622 KEYWORD nonn AUTHOR Artur Jasinski, Dec 21 2006 EXTENSIONS Extended by Ray Chandler, Jan 09 2007 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 June 14 12:00 EDT 2021. Contains 345025 sequences. (Running on oeis4.)