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A088186 Sum of twin primes and their indices. +0
3
13, 19, 35, 51, 81, 111, 155, 185, 257, 273, 343, 371, 443, 471, 487, 555, 585, 655, 685, 753, 835, 1003, 1031, 1103, 1241, 1349, 1419, 1463, 1517, 1561, 1901, 1929, 1945, 2013, 2069, 2383, 2411, 2453, 2481, 2549, 2685, 2863, 2969, 2999, 3029, 3071, 3307 (list; graph; listen)
OFFSET

0,1

COMMENT

Add both primes of the pair as well as their prime indices.

EXAMPLE

Prime(3)-prime(2)=5-3=2; prime(3)+prime(2)+3+2=13=a(1).

CROSSREFS

Subset of primes in this sequence is A088187, subset of squares is A088188.

Sequence in context: A101408 A023252 A128342 this_sequence A089490 A057749 A040070

Adjacent sequences: A088183 A088184 A088185 this_sequence A088187 A088188 A088189

KEYWORD

easy,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Sep 22 2003

EXTENSIONS

Edited by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 29 2003

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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