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 A342125 #7 Apr 21 2021 11:37:32 %S A342125 2,6,10,30,70,210,770,2310,10010,30030,34034,170170,510510,646646, %T A342125 3233230,9699690,14872858,74364290,223092870,431312882,2156564410, %U A342125 6469693230,13370699342,66853496710,200560490130,494715875654,2473579378270,7420738134810,20283350901814 %N A342125 Records in A110765. %C A342125 A002110 is a subsequence. %H A342125 Michael De Vlieger, <a href="/A342125/a342125.png">Annotated log-log plot of A110765(n)</a> for 1 <= n <= 128 showing records in red. %H A342125 Michael De Vlieger, <a href="/A342125/a342125_1.png">Log-log plot of A110765(n)</a> for 1 <= n <= 2^20 showing records in red. %t A342125 Block[{s = Array[Times @@ Prime@ Flatten@ Position[#, 1] &@ IntegerDigits[#, 2] &, 2^12]}, Union@ FoldList[Max, s]] %Y A342125 Cf. A002110, A110765. %K A342125 nonn,base %O A342125 1,1 %A A342125 _Michael De Vlieger_, Feb 28 2021