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 A257494 #13 May 14 2023 04:10:56
%S A257494 3,4,10,13,24,29,32,37,38,62,63,65,100,101,127,132,150,159,170,180,
%T A257494 183,194,204,216,228,239,256,260,268,273,277,289,297,300,310,319,320,
%U A257494 341,375,385,391,396,406,430,431,458,473,476,486,493,500,536,544,549
%N A257494 Positions where e and the Golden Ratio have a common decimal digit.
%t A257494 With[{nn=1000},Flatten[Position[Thread[{RealDigits[GoldenRatio,10,nn][[1]],RealDigits[E,10,nn][[1]]}],_?(#[[1]]==#[[2]]&),{1},Heads-> False]]]
%Y A257494 Cf. A001113, A001622.
%Y A257494 Cf. A052055, A257492.
%K A257494 nonn,base
%O A257494 1,1
%A A257494 _Harvey P. Dale_, Apr 26 2015