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 A111735 #4 Mar 29 2018 10:20:51 %S A111735 1,2,2,2,4,2,2,2,2,2,4,2,4,2,8,4,2,8,10,10,4,2,2,2,2,4,2,10,4,8,2,4,8, %T A111735 2,2,4,8,2,2,2,4,4,4,8,2,2,8,4,2,4,2,2,4,4,2,8,2,8,8,10,4,2,8,4,2,2,4, %U A111735 2,8,2,2,10,2,4,14,2,4,2,10,2,2,14,4,2,2,32,14,2,16,10,8,2,10,8,2,2,4,4,2,4 %N A111735 Distance between k*(n-th prime) and next prime, k=3 case. %C A111735 Other cases: k=1 A001223 Differences between consecutive primes, k=2 A059787, k=4 A111736, k=5 A111737, k=6 A111738, k=7 A111739, k=8 A111740, k=9 A111741, k=10 A111742. %t A111735 NextPrime[3#]-3#&/@Prime[Range[100]] (* _Harvey P. Dale_, Mar 29 2018 *) %Y A111735 Cf. A001223, A059787, A111736, A111737. A111738, A111739, A111740, A111741, A111742. %K A111735 nonn %O A111735 1,2 %A A111735 _Zak Seidov_, Nov 18 2005