Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A116613
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A116613 Values of n such that p(2n+1) mod 12 = 5, where p(j) denotes the j-th prime. +0
1
1, 3, 6, 16, 17, 22, 25, 27, 28, 35, 38, 39, 43, 44, 48, 56, 59, 61, 67, 68, 69, 82, 99, 100, 104, 111, 113, 122, 127, 129, 132, 133, 145, 146, 156, 161, 162, 171, 172, 176, 179, 183, 186, 189, 190, 202, 209, 210, 234, 238, 250, 251, 258, 261, 272, 275, 280, 284 (list; graph; listen)
OFFSET

1,2

EXAMPLE

25 is in the sequence because the 51-st prime is 233 and 233 mod 12=5.

MAPLE

a:=proc(n) if ithprime(2*n+1) mod 12 = 5 then n else fi end: seq(a(n), n=0..300);

CROSSREFS

Sequence in context: A013272 A013278 A009196 this_sequence A127935 A130596 A032247

Adjacent sequences: A116610 A116611 A116612 this_sequence A116614 A116615 A116616

KEYWORD

nonn

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Mar 29 2006

EXTENSIONS

Edited by njas, Apr 05 2006

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


AT&T Labs Research