The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #8 Apr 03 2024 15:15:51
%S 4,6,6,6,90,90
%N Smallest number k such that prime(4) + k, prime(5) + k, ..., prime(n+3) + k are all prime.
%e a(3)=a(4)=6 as 7+6=13, 11+6=17, 13+6=19 and 17+6=23 are all prime.
%Y Cf. A087551.
%K nonn,fini,full
%O 1,1
%A _Amarnath Murthy_, Sep 17 2003
%E Edited by _Don Reble_, Sep 23 2003