A078731 - OEIS

%I #3 Mar 30 2012 18:50:29

%S 0,0,0,23,37,100,67,348,0,371,0,660,0,0,434,233,771,277,600,985,3810,

%T 0,1788,3435,2208,1757,1220,631,1300,13190,0,0,1692,1740,16239,0,1039,

%U 0,2156,6678,10749,3745,1283,1297,1307,11040,4319,2930,0,23259,1613,6584

%N Sum of primes between successive pairs of twin primes.

%e Between the 8th and 9th pairs of twin primes are 4 primes: (71,73) 79 83 89 97 (101,103), therefore a(8) = 79+83+89+97 = 348.

%Y Cf. A048614.

%K nonn

%O 1,4

%A _Reinhard Zumkeller_, Dec 20 2002