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.

A108025 Number of letters in the words formed by the digital recitation of phi in the English language.

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%I A108025 #6 Jul 30 2015 23:03:34
%S A108025 3,3,3,5,4,5,5,4,5,5,5,4,4,5,4,4,5,4,5,3,4,4,4,5,3,5,5,4,5,3,4,3,5,5,
%T A108025 3,3,5,5,3,4,5,4,4,3,5,4,5,4,4,5,3,3,5,3,3,3,5,4,4,4,5,3,3,3,5,4,4,3,
%U A108025 3,4,4,3,3,5,3,5,4,4,3,4,4,4,5,4,5,3,4,5,3,4,4,3,5,4,5,4,3,3,5,5,4,5,4,5,4
%N A108025 Number of letters in the words formed by the digital recitation of phi in the English language.
%t A108025 RealDigits[ GoldenRatio, 10, 111][[1]] /. {0->4, 1->3, 2->3, 3->5, 5->4, 6->3, 7->5, 8->5, 9->4} (* _Robert G. Wilson v_, Jun 03 2005 *)
%o A108025 (PARI) readphi(n) = { local(x,a,d); default(realprecision,200); d=vector(10); a=vector(n); d[1]=4;d[2]=3;d[3]=3;d[4]=5;d[5]=4;d[6]=4;d[7]=3;d[8]=5;d[9]=5;d[10]=4; a=Vec(Str((sqrt(5)+1)/2)); print1(3","); for(x=3,n-1, y=floor(eval(a[x])); print1(d[y+1]",") ) }
%Y A108025 Cf. A107488, A107489.
%K A108025 base,easy,nonn,word
%O A108025 1,1
%A A108025 _Cino Hilliard_, May 31 2005