This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A249624 #19 Dec 06 2014 14:18:20 %S A249624 0,1,2,6,8,14,18,20,24,30,34,36,38,48,50,54,64,68,78,80,84,94,96,98, %T A249624 104,110,114,124,132,134,138,144,154,156,164,174,182,188,198,208,210, %U A249624 216,220,228,230,248,252,258,260,270,284,294,300,306,308,314,322,328,330,336,344,360 %N A249624 Numbers n such that the sum of n and the least prime>n (A151800(n)) is prime. %e A249624 50 is in the sequence because A151800(50)=53, and 50+53=103 is prime. %o A249624 (PARI){for(i=0,10^3,k=i+nextprime(i+1);if(isprime(k),print1(i,", ")))} %Y A249624 Cf. A151800, A249666, A249667, A249676. %K A249624 nonn %O A249624 1,3 %A A249624 _Antonio Roldán_, Dec 03 2014