This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A205374 s(k)-s(j), where (s(k),s(j)) is the least such pair for which n divides their difference, and s(j)=(prime(j+1) + prime(j+2))/2. 3
 2, 2, 3, 8, 5, 6, 14, 8, 9, 20, 11, 12, 26, 14, 15, 16, 17, 18, 19, 20, 21, 22, 46, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 80, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS For a guide to related sequences, see A204892. LINKS MATHEMATICA (See the program at A205153.) CROSSREFS Cf. A205153, A204892. Sequence in context: A267667 A210190 A070267 * A056762 A213329 A069830 Adjacent sequences:  A205371 A205372 A205373 * A205375 A205376 A205377 KEYWORD nonn AUTHOR Clark Kimberling, Jan 26 2012 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 December 14 07:03 EST 2019. Contains 329978 sequences. (Running on oeis4.)