cp's OEIS Frontend

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.

A342125 Records in A110765.

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%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