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 A216094 #15 Aug 11 2015 15:56:14
%S A216094 2,5,7,11,15,19,23,27,31,37,43,47,51,55,59,61,67,73,77,81,87,91,95,99,
%T A216094 105,109,113,117,121,133,145,149,155,165,175,181,183,187,191,193,199,
%U A216094 209,219,223,227,239,241,251,255,259,263,269,279,285,287,289,295,301,305,309,319
%N A216094 a(1) = 2; a(n+1) = a(n) + |A036263(n)| + 2.
%C A216094 The probabilistic primes model.
%C A216094 Conjecture: a(n) ~ prime(n).
%F A216094 a(1)=2; a(n+1) = a(n) + |prime(n+2) - 2*prime(n+1) + prime(n)| + 2.
%t A216094 nxt[{n_,a_}]:={n+1,a+Abs[Prime[n+2]-2Prime[n+1]+Prime[n]]+2}; Transpose[ NestList[nxt,{1,2},60]][[2]] (* _Harvey P. Dale_, Aug 11 2015 *)
%Y A216094 Cf. A000040, A036263.
%K A216094 nonn
%O A216094 1,1
%A A216094 _Thomas Ordowski_, Sep 01 2012