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 A323975 #7 Feb 10 2019 17:15:49 %S A323975 195,295,4799,10653,10821,14995,105985,1005523,1008927,1009413,1029983 %N A323975 a(n) sets a new record for the Lychrel number a(n) of 'Reverse and Add' steps, needed to reach a Lychrel number m < a(n) (i.e., its seed). %C A323975 Records in A323976. %C A323975 Similar to the number of steps needed to reach a palindrome in the Reverse and Add! trajectories (see A065198 and A065199), the number of steps needed for a Lychrel number to reach the trajectory of its seed is relatively small. %Y A323975 Cf. A065198, A065199, A323976. %K A323975 nonn,base,more %O A323975 1,1 %A A323975 _A.H.M. Smeets_, Feb 10 2019