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 A074383 #13 Sep 19 2018 04:04:46 %S A074383 1,2,6,8,14,12,4,18,8,24,6,42,18,48,60,52,48,8,22,20,60,38,54,48,58 %N A074383 Difference between (1+10^n)-th and (10^n)-th primes. %F A074383 a(n) = prime(1+10^n) - prime(10^n). %F A074383 a(n) = A151800(A006988(n)) - A006988(n). %e A074383 a(18)=22 because the (10^18)th prime is 44211790234832169331, the (1+10^18)th prime is 44211790234832169353. %Y A074383 Cf. A006988, A074325, A038833, A074382. %K A074383 hard,more,nonn %O A074383 0,2 %A A074383 _Labos Elemer_, Aug 22 2002 %E A074383 a(19) from _Max Alekseyev_, May 08 2009 %E A074383 a(20)-a(22) from _Max Alekseyev_, Dec 04 2014 %E A074383 a(23)-a(24) from _Chai Wah Wu_ using the terms in A006988, Sep 18 2018