The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A088187 Primes that are a sum of twin primes and their indices. 2
 13, 19, 257, 443, 487, 1031, 1103, 1901, 2069, 2383, 2411, 2549, 2969, 2999, 3307, 3433, 3449, 4493, 4861, 4931, 5209, 5471, 5939, 6257, 6421, 7129, 8167, 8369, 8951, 9151, 9311, 9391, 9461, 9619, 9689, 10181, 12323, 12457, 12791, 13309, 14797 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Add both primes of the pair as well as their prime indices. LINKS Table of n, a(n) for n=1..41. EXAMPLE Prime(3) - prime(2) = 5 - 3 = 2; prime(3) + prime(2) + 3 + 2 = 13 = a(1). MATHEMATICA Select[Plus@@{#, PrimePi[#], #+2, PrimePi[#]+1}&/@(Select[Prime[ Range[ 1000]], PrimeQ[#+2]&]), PrimeQ] (* Harvey P. Dale, Feb 06 2011 *) CROSSREFS Primes in A088186. Cf. A088188. Sequence in context: A153266 A166664 A147393 * A146047 A343034 A145944 Adjacent sequences: A088184 A088185 A088186 * A088188 A088189 A088190 KEYWORD easy,nonn AUTHOR Zak Seidov, Sep 22 2003 EXTENSIONS Edited by Ray Chandler, Sep 29 2003 STATUS approved

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

Last modified June 9 01:30 EDT 2023. Contains 363168 sequences. (Running on oeis4.)